Funds holding Allegro MicroSystems Inc
383 funds declare a position · 90 ETFs and 293 other funds · 3.5B $· 39.6M SEK · US01749D1054
Each line carries its report date.
| Rank | Fund | Shares | Value | Weight | |
|---|---|---|---|---|---|
| 201 | Schwab U.S. Mid-Cap Index Fund SCHWAB CAPITAL TRUST | 23,539 | 1.1M $ | 0.04 % | as of Apr 30, 2026 · Original filing |
| 202 | Dunham Small Cap Growth Fund Dunham Funds | 23,496 | 1.1M $ | 1.32 % | as of Apr 30, 2026 · Original filing |
| 203 | CVT S&P MidCap 400 Index Portfolio Calvert Variable Trust, Inc. | 22,731 | 716.7K $ | 0.12 % | as of Mar 31, 2026 · Original filing |
| 204 | Penn Series Small Cap Value Fund Penn Series Funds Inc | 22,223 | 700.7K $ | 0.48 % | as of Mar 31, 2026 · Original filing |
| 205 | Loomis Sayles Small Cap Core Portfolio Brighthouse Funds Trust II | 21,710 | 684.5K $ | 0.20 % | as of Mar 31, 2026 · Original filing |
| 206 | Fidelity Mid Cap Value Index Fund Fidelity Salem Street Trust | 20,921 | 659.6K $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 207 | iShares Russell Mid-Cap Index Fund BlackRock Funds | 20,895 | 1M $ | 0.04 % | as of Apr 30, 2026 · Original filing |
| 208 | VANGUARD RUSSELL 1000 INDEX FUND VANGUARD SCOTTSDALE FUNDS | 20,679 | 754.2K $ | 0.01 % | as of Feb 28, 2026 · Original filing |
| 209 | iShares Russell Small/Mid-Cap Index Fund BlackRock Funds | 19,801 | 960.3K $ | 0.08 % | as of Apr 30, 2026 · Original filing |
| 210 | NVIT Multi-Manager Small Company Fund Nationwide Variable Insurance Trust | 19,582 | 617.4K $ | 0.17 % | as of Mar 31, 2026 · Original filing |
| 211 | AVIP S&P MidCap 400 Index Portfolio AuguStar Variable Insurance Products Fund Inc | 19,577 | 617.3K $ | 0.12 % | as of Mar 31, 2026 · Original filing |
| 212 | U.S. CORE EQUITY 1 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 19,290 | 935.6K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 213 | AST Small-Cap Equity Portfolio Advanced Series Trust | 19,108 | 602.5K $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 214 | SA Mid Cap Index Portfolio SUNAMERICA SERIES TRUST | 18,903 | 916.8K $ | 0.18 % | as of Apr 30, 2026 · Original filing |
| 215 | Fidelity Flex Small Cap Index Fund Fidelity Salem Street Trust | 18,721 | 908K $ | 0.22 % | as of Apr 30, 2026 · Original filing |
| 216 | SIIT EXTENDED MARKET INDEX FUND SEI INSTITUTIONAL INVESTMENTS TRUST | 18,600 | 678.3K $ | 0.05 % | as of Feb 28, 2026 · Original filing |
| 217 | Guardian Select Mid Cap Core VIP Fund Guardian Variable Products Trust | 18,222 | 574.5K $ | 0.36 % | as of Mar 31, 2026 · Original filing |
| 218 | First Trust Multi Cap Growth AlphaDEX Fund First Trust Exchange-Traded AlphaDEX Fund | 17,941 | 870.1K $ | 0.18 % | as of Apr 30, 2026 · Original filing |
| 219 | AZL Mid Cap Index Fund Allianz Variable Insurance Products Trust | 17,439 | 549.9K $ | 0.12 % | as of Mar 31, 2026 · Original filing |
| 220 | Nationwide Mid Cap Market Index Fund Nationwide Mutual Funds | 17,334 | 840.7K $ | 0.18 % | as of Apr 30, 2026 · Original filing |
| 221 | Goldman Sachs Multi-Manager Global Equity Fund Goldman Sachs Trust II | 17,270 | 837.6K $ | 0.04 % | as of Apr 30, 2026 · Original filing |
| 222 | T. Rowe Price Extended Equity Market Index Fund T. ROWE PRICE INDEX TRUST, INC. | 17,135 | 540.3K $ | 0.05 % | as of Mar 31, 2026 · Original filing |
| 223 | U.S. Social Core Equity 2 Portfolio DFA INVESTMENT DIMENSIONS GROUP INC | 17,058 | 827.3K $ | 0.03 % | as of Apr 30, 2026 · Original filing |
| 224 | Invesco Russell 1000 Equal Weight ETF Invesco Exchange-Traded Fund Trust II | 16,850 | 614.5K $ | 0.08 % | as of Feb 28, 2026 · Original filing |
| 225 | Fidelity Electric Vehicles and Future Transportation ETF Fidelity Covington Trust | 15,900 | 501.3K $ | 2.00 % | as of Mar 31, 2026 · Original filing |
| 226 | iMGP Small Company Fund LITMAN GREGORY FUNDS TRUST | 15,824 | 498.9K $ | 1.00 % | as of Mar 31, 2026 · Original filing |
| 227 | iShares ESG Select Screened S&P Mid-Cap ETF iShares Trust | 15,142 | 477.4K $ | 0.14 % | as of Mar 31, 2026 · Original filing |
| 228 | Invesco S&P Midcap 400 QVM Multi-Factor ETF Invesco Exchange-Traded Fund Trust II | 14,880 | 542.7K $ | 0.13 % | as of Feb 28, 2026 · Original filing |
| 229 | Kennedy Capital Small Cap Value Fund INVESTMENT MANAGERS SERIES TRUST II | 14,811 | 467K $ | 0.66 % | as of Mar 31, 2026 · Original filing |
| 230 | State Street(R) SPDR(R) Portfolio S&P 1500(R) Composite Stock Market ETF SPDR SERIES TRUST | 14,644 | 461.7K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 231 | WisdomTree U.S. MidCap Fund WisdomTree Trust | 14,359 | 452.7K $ | 0.05 % | as of Mar 31, 2026 · Original filing |
| 232 | Pacer Trendpilot US Mid Cap ETF Pacer Funds Trust | 14,264 | 691.8K $ | 0.18 % | as of Apr 30, 2026 · Original filing |
| 233 | Victory Extended Market Index Fund Victory Portfolios III | 14,176 | 687.5K $ | 0.09 % | as of Apr 30, 2026 · Original filing |
| 234 | AB Small Cap Growth Portfolio AB VARIABLE PRODUCTS SERIES FUND, INC. | 14,176 | 447K $ | 0.93 % | as of Mar 31, 2026 · Original filing |
| 235 | Columbia Research Enhanced Core ETF Columbia ETF Trust I | 13,951 | 676.6K $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 236 | VANGUARD TAX-MANAGED BALANCED FUND VANGUARD TAX-MANAGED FUNDS | 13,691 | 431.7K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 237 | Strategic Equity Allocation Trust John Hancock Variable Insurance Trust | 13,526 | 426.5K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 238 | State Street Institutional Small-Cap Equity Fund STATE STREET INSTITUTIONAL FUNDS | 13,010 | 410.2K $ | 0.09 % | as of Mar 31, 2026 · Original filing |
| 239 | Allspring Special Global Small Cap Fund ALLSPRING FUNDS TRUST | 12,625 | 612.3K $ | 0.57 % | as of Apr 30, 2026 · Original filing |
| 240 | Invesco S&P MidCap 400 Revenue ETF Invesco Exchange-Traded Fund Trust II | 12,372 | 451.2K $ | 0.04 % | as of Feb 28, 2026 · Original filing |
| 241 | MFS Blended Research Small Cap Equity Portfolio MFS VARIABLE INSURANCE TRUST III | 12,108 | 381.8K $ | 0.49 % | as of Mar 31, 2026 · Original filing |
| 242 | ProShares Ultra Semiconductors ProShares Trust | 11,796 | 430.2K $ | 0.03 % | as of Feb 28, 2026 · Original filing |
| 243 | Developing Growth Portfolio LORD ABBETT SERIES FUND INC | 11,728 | 369.8K $ | 0.63 % | as of Mar 31, 2026 · Original filing |
| 244 | Trillium ESG Small/Mid Cap Fund Perpetual Americas Funds Trust | 11,727 | 369.8K $ | 1.24 % | as of Mar 31, 2026 · Original filing |
| 245 | YORKTOWN SMALL CAP FUND American Pension Investors Trust | 11,300 | 548.1K $ | 1.53 % | as of Apr 30, 2026 · Original filing |
| 246 | Dimensional US Core Equity 1 ETF Dimensional ETF Trust | 10,738 | 520.8K $ | 0.02 % | as of Apr 30, 2026 · Original filing |
| 247 | ATM Mid Cap Managed Volatility Portfolio EQ Advisors Trust | 10,385 | 327.4K $ | 0.11 % | as of Mar 31, 2026 · Original filing |
| 248 | iShares MSCI World Small-Cap ETF iShares Trust | 10,250 | 373.8K $ | 0.04 % | as of Feb 28, 2026 · Original filing |
| 249 | Gotham Neutral Fund FundVantage Trust | 10,179 | 320.9K $ | 0.29 % | as of Mar 31, 2026 · Original filing |
| 250 | T. Rowe Price Mid-Cap Index Fund T. ROWE PRICE INDEX TRUST, INC. | 10,178 | 320.9K $ | 0.09 % | as of Mar 31, 2026 · Original filing |
| 251 | Venerable Mid Cap Index Fund Venerable Variable Insurance Trust | 10,167 | 320.6K $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 252 | VANGUARD RUSSELL 3000 INDEX FUND VANGUARD SCOTTSDALE FUNDS | 10,064 | 367K $ | 0.01 % | as of Feb 28, 2026 · Original filing |
| 253 | AQR Style Premia Alternative Fund AQR Funds | 9,945 | 313.6K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 254 | Federated Hermes Mid-Cap Index Fund Federated Hermes Index Trust | 9,868 | 478.6K $ | 0.17 % | as of Apr 30, 2026 · Original filing |
| 255 | JNL/Mellon U.S. Stock Market Index Fund JNL Series Trust | 9,860 | 310.9K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 256 | Avantis U.S. Equity ETF American Century ETF Trust | 9,773 | 356.4K $ | 0.00 % | as of Feb 28, 2026 · Original filing |
| 257 | Fidelity Climate Action Fund Fidelity Summer Street Trust | 9,575 | 349.2K $ | 0.73 % | as of Feb 28, 2026 · Original filing |
| 258 | Schwab 1000 Index ETF SCHWAB STRATEGIC TRUST | 9,492 | 346.2K $ | 0.01 % | as of Feb 28, 2026 · Original filing |
| 259 | EQ/Mid Cap Value Managed Volatility Portfolio EQ Advisors Trust | 9,466 | 298.5K $ | 0.02 % | as of Mar 31, 2026 · Original filing |
| 260 | AAM Transformers ETF ETF Series Solutions | 9,437 | 457.7K $ | 0.29 % | as of Apr 30, 2026 · Original filing |
| 261 | SFT Index 400 Mid-Cap Fund Securian Funds Trust | 9,150 | 288.5K $ | 0.12 % | as of Mar 31, 2026 · Original filing |
| 262 | SIMT Multi-Strategy Alternatives Fund SEI INSTITUTIONAL MANAGED TRUST | 9,070 | 286K $ | 0.12 % | as of Mar 31, 2026 · Original filing |
| 263 | State Street(R) SPDR(R) S&P Kensho Smart Mobility ETF SPDR SERIES TRUST | 8,774 | 276.6K $ | 1.61 % | as of Mar 31, 2026 · Original filing |
| 264 | iShares Total U.S. Stock Market Index Fund BlackRock Funds | 8,616 | 417.9K $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 265 | Goldman Sachs Variable Insurance Trust U.S. Equity Insights Fund Goldman Sachs Variable Insurance Trust | 8,353 | 263.4K $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 266 | VIP Extended Market Index Portfolio Variable Insurance Products Fund II | 8,321 | 262.4K $ | 0.06 % | as of Mar 31, 2026 · Original filing |
| 267 | FlexShares Morningstar US Market Factor Tilt Index Fund FlexShares Trust | 8,114 | 393.5K $ | 0.02 % | as of Apr 30, 2026 · Original filing |
| 268 | Nationwide Bailard Small Cap Value Fund Nationwide Mutual Funds | 8,100 | 392.9K $ | 0.32 % | as of Apr 30, 2026 · Original filing |
| 269 | U.S. Strategic Equity Fund RUSSELL INVESTMENT FUNDS | 7,800 | 245.9K $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 270 | iShares Breakthrough Environmental Solutions ETF iShares Trust | 7,572 | 367.2K $ | 7.91 % | as of Apr 30, 2026 · Original filing |
| 271 | EQ/Large Cap Value Managed Volatility Portfolio EQ Advisors Trust | 7,356 | 231.9K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 272 | First Trust S-Network Future Vehicles & Technology ETF First Trust Exchange-Traded Fund II | 7,201 | 227K $ | 0.51 % | as of Mar 31, 2026 · Original filing |
| 273 | PRAXIS SMALL CAP INDEX FUND Praxis Mutual Funds | 6,590 | 207.8K $ | 0.10 % | as of Mar 31, 2026 · Original filing |
| 274 | Calvert U.S. Large Cap Core Responsible Index Fund Calvert Responsible Index Series, Inc. | 6,519 | 205.5K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 275 | Voya RussellTM Mid Cap Index Portfolio Voya VARIABLE PORTFOLIOS INC | 6,145 | 193.8K $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 276 | Gotham Short Strategies ETF Tidal Trust I | 6,020 | 189.8K $ | 1.05 % | as of Mar 31, 2026 · Original filing |
| 277 | Multi-Manager U.S. Small Cap Equity Fund Goldman Sachs Trust II | 5,680 | 275.5K $ | 0.08 % | as of Apr 30, 2026 · Original filing |
| 278 | JNL/RAFI Fundamental U.S. Small Cap Fund JNL Series Trust | 5,619 | 177.2K $ | 0.05 % | as of Mar 31, 2026 · Original filing |
| 279 | iShares Dow Jones U.S. ETF iShares Trust | 5,579 | 270.6K $ | 0.01 % | as of Apr 30, 2026 · Original filing |
| 280 | Bridge Builder Large Cap Value Fund Bridge Builder Trust | 5,560 | 175.3K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 281 | LVIP Dimensional U.S. Core Equity 2 Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | 5,433 | 171.3K $ | 0.02 % | as of Mar 31, 2026 · Original filing |
| 282 | iShares Morningstar Small-Cap ETF iShares Trust | 5,414 | 262.6K $ | 0.10 % | as of Apr 30, 2026 · Original filing |
| 283 | Morgan Stanley Pathway Small-Mid Cap Equity ETF MORGAN STANLEY PATHWAY FUNDS | 5,289 | 192.9K $ | 0.03 % | as of Feb 28, 2026 · Original filing |
| 284 | LoCorr Dynamic Opportunity Fund LoCorr Investment Trust | 5,271 | 166.2K $ | 0.56 % | as of Mar 31, 2026 · Original filing |
| 285 | Calvert U.S. Mid Cap Core Responsible Index Fund Calvert Responsible Index Series, Inc. | 5,062 | 159.6K $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 286 | Morgan Stanley Pathway Large Cap Equity ETF MORGAN STANLEY PATHWAY FUNDS | 4,748 | 173.2K $ | 0.00 % | as of Feb 28, 2026 · Original filing |
| 287 | NVIT J.P. Morgan US Technology Leaders Fund Nationwide Variable Insurance Trust | 4,729 | 149.1K $ | 0.66 % | as of Mar 31, 2026 · Original filing |
| 288 | Multimanager Technology Portfolio EQ Advisors Trust | 4,639 | 146.3K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 289 | Calvert U.S. Large Cap Growth Responsible Index Fund Calvert Responsible Index Series, Inc. | 4,554 | 143.6K $ | 0.02 % | as of Mar 31, 2026 · Original filing |
| 290 | BNY Mellon US Small Cap Core Equity ETF BNY Mellon ETF Trust | 4,529 | 219.7K $ | 0.27 % | as of Apr 30, 2026 · Original filing |
| 291 | JPMorgan Diversified Fund JPMorgan Trust I | 4,396 | 138.6K $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 292 | Goldman Sachs MarketBeta U.S. 1000 Equity ETF Goldman Sachs ETF Trust II | 4,226 | 154.1K $ | 0.01 % | as of Feb 28, 2026 · Original filing |
| 293 | SIIT LARGE CAP INDEX FUND SEI INSTITUTIONAL INVESTMENTS TRUST | 4,200 | 153.2K $ | 0.01 % | as of Feb 28, 2026 · Original filing |
| 294 | ProShares Ultra MidCap400 ProShares Trust | 4,136 | 150.8K $ | 0.10 % | as of Feb 28, 2026 · Original filing |
| 295 | S&P MidCap Index Fund SHELTON FUNDS | 4,135 | 150.8K $ | 0.13 % | as of Feb 28, 2026 · Original filing |
| 296 | JNL/DFA U.S. Core Equity Fund JNL Series Trust | 4,056 | 127.9K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 297 | SEMICONDUCTOR ULTRASECTOR PROFUND ProFunds | 3,992 | 193.6K $ | 0.03 % | as of Apr 30, 2026 · Original filing |
| 298 | Schwab U.S. Large-Cap Value Index Fund SCHWAB CAPITAL TRUST | 3,958 | 192K $ | 0.02 % | as of Apr 30, 2026 · Original filing |
| 299 | EQ/Large Cap Value Index Portfolio EQ Advisors Trust | 3,888 | 122.6K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 300 | Calvert Global Small-Cap Equity Fund Calvert Management Series | 3,763 | 118.6K $ | 0.72 % | as of Mar 31, 2026 · Original filing |
Institutional managers
309 managers declare this company to the SEC (Form 13F). These positions are not counted in the totals above: a manager and its own funds file separately.
| Manager | Shares | Value | |
|---|---|---|---|
| FMR LLC | 27,421,206 | 864.6M $ | as of Mar 31, 2026 |
| BlackRock, Inc. | 12,494,868 | 394M $ | as of Mar 31, 2026 |
| Capital Research Global Investors | 12,435,558 | 392.1M $ | as of Mar 31, 2026 |
| Invesco Ltd. | 8,751,481 | 275.9M $ | as of Mar 31, 2026 |
| JPMORGAN CHASE & CO | 8,652,068 | 242.6M $ | as of Mar 31, 2026 |
| STATE STREET CORP | 5,228,104 | 164.8M $ | as of Mar 31, 2026 |
| Clearbridge Investments, LLC | 2,863,710 | 90.3M $ | as of Mar 31, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | 2,456,820 | 77.5M $ | as of Mar 31, 2026 |
| MORGAN STANLEY | 2,275,285 | 71.7M $ | as of Mar 31, 2026 |
| DIMENSIONAL FUND ADVISORS LP | 2,170,487 | 68.4M $ | as of Mar 31, 2026 |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 2,080,641 | 65.6M $ | as of Mar 31, 2026 |
| PRINCIPAL FINANCIAL GROUP INC | 1,790,466 | 56.5M $ | as of Mar 31, 2026 |
| LOOMIS SAYLES & CO L P | 1,674,108 | 52.8M $ | as of Mar 31, 2026 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 1,464,737 | 46.2M $ | as of Mar 31, 2026 |
| VOYA INVESTMENT MANAGEMENT LLC | 1,459,271 | 46M $ | as of Mar 31, 2026 |
| ALLIANCEBERNSTEIN L.P. | 1,723,370 | 45.5M $ | as of Mar 31, 2026 |
| GOLDMAN SACHS GROUP INC | 1,437,215 | 45.3M $ | as of Mar 31, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1,390,606 | 43.8M $ | as of Mar 31, 2026 |
| NORTHERN TRUST CORP | 1,045,541 | 33M $ | as of Mar 31, 2026 |
| SEGALL BRYANT & HAMILL, LLC | 1,044,984 | 32.9M $ | as of Mar 31, 2026 |
| RAYMOND JAMES FINANCIAL INC | 995,753 | 31.4M $ | as of Mar 31, 2026 |
| Nuveen, LLC | 947,502 | 29.9M $ | as of Mar 31, 2026 |
| KENNEDY CAPITAL MANAGEMENT LLC | 910,039 | 28.7M $ | as of Mar 31, 2026 |
| BANK OF AMERICA CORP /DE/ | 855,453 | 27M $ | as of Mar 31, 2026 |
| Bank of New York Mellon Corp | 743,292 | 23.4M $ | as of Mar 31, 2026 |