Funds holding Tandem Diabetes Care Inc
214 funds declare a position · 52 ETFs and 162 other funds · 530.6M $ · US8753722037
Each line carries its report date.
| Rank | Fund | Shares | Value | Weight | |
|---|---|---|---|---|---|
| 101 | STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO STATE STREET INSTITUTIONAL INVESTMENT TRUST | 23,592 | 452.3K $ | 0.02 % | as of Mar 31, 2026 · Original filing |
| 102 | Small Cap Stock Index Portfolio BNY MELLON INVESTMENT PORTFOLIOS | 23,582 | 452.1K $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 103 | MetLife Russell 2000 Index Portfolio Brighthouse Funds Trust II | 23,352 | 447.7K $ | 0.05 % | as of Mar 31, 2026 · Original filing |
| 104 | Index 600 Stock Portfolio NORTHWESTERN MUTUAL SERIES FUND INC | 23,197 | 444.7K $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 105 | Fidelity Nasdaq Composite Index ETF Fidelity Commonwealth Trust | 22,897 | 579.3K $ | 0.01 % | as of Feb 28, 2026 · Original filing |
| 106 | Global X HealthTech ETF GLOBAL X FUNDS | 22,716 | 574.7K $ | 1.62 % | as of Feb 28, 2026 · Original filing |
| 107 | Voya MI Dynamic SMID Cap Fund Voya Equity Trust | 22,561 | 570.8K $ | 0.43 % | as of Feb 28, 2026 · Original filing |
| 108 | Inspire Small/Mid Cap ETF Northern Lights Fund Trust IV | 21,774 | 550.9K $ | 0.21 % | as of Feb 28, 2026 · Original filing |
| 109 | ATM Small Cap Managed Volatility Portfolio EQ Advisors Trust | 21,125 | 405K $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 110 | Diversified Equity Master Portfolio Master Investment Portfolio | 19,919 | 381.8K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 111 | AZL Small Cap Stock Index Fund Allianz Variable Insurance Products Trust | 18,761 | 359.6K $ | 0.09 % | as of Mar 31, 2026 · Original filing |
| 112 | Small-Cap Index Portfolio PACIFIC SELECT FUND | 17,961 | 344.3K $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 113 | First Trust Multi Cap Growth AlphaDEX Fund First Trust Exchange-Traded AlphaDEX Fund | 16,720 | 326.5K $ | 0.07 % | as of Apr 30, 2026 · Original filing |
| 114 | iShares Russell 3000 ETF iShares Trust | 16,571 | 317.7K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 115 | Venerable US Small Cap Fund Venerable Variable Insurance Trust | 15,807 | 303K $ | 0.22 % | as of Mar 31, 2026 · Original filing |
| 116 | Blackstone Alternative Multi-Strategy Fund Blackstone Alternative Investment Funds | 14,200 | 272.2K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 117 | NVIT Small Cap Index Fund Nationwide Variable Insurance Trust | 13,497 | 258.7K $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 118 | Counterpoint Tactical Equity Fund NORTHERN LIGHTS FUND TRUST III | 12,679 | 243.1K $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 119 | Small Cap Index Trust John Hancock Variable Insurance Trust | 12,301 | 235.8K $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 120 | State Street(R) SPDR(R) Portfolio S&P 1500(R) Composite Stock Market ETF SPDR SERIES TRUST | 12,212 | 234.1K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 121 | iShares Morningstar Small-Cap Growth ETF iShares Trust | 11,246 | 219.6K $ | 0.02 % | as of Apr 30, 2026 · Original filing |
| 122 | VANGUARD ESG U.S. STOCK ETF VANGUARD WORLD FUND | 11,150 | 282.1K $ | 0.00 % | as of Feb 28, 2026 · Original filing |
| 123 | LVIP JPMorgan Small Cap Core Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | 10,420 | 199.8K $ | 0.10 % | as of Mar 31, 2026 · Original filing |
| 124 | Fidelity Flex Small Cap Index Fund Fidelity Salem Street Trust | 10,289 | 200.9K $ | 0.05 % | as of Apr 30, 2026 · Original filing |
| 125 | iShares Russell Small/Mid-Cap Index Fund BlackRock Funds | 10,129 | 197.8K $ | 0.02 % | as of Apr 30, 2026 · Original filing |
| 126 | Dunham Small Cap Growth Fund Dunham Funds | 10,094 | 197.1K $ | 0.23 % | as of Apr 30, 2026 · Original filing |
| 127 | Goldman Sachs Innovate Equity ETF Goldman Sachs ETF Trust | 9,722 | 246K $ | 0.12 % | as of Feb 28, 2026 · Original filing |
| 128 | SIIT EXTENDED MARKET INDEX FUND SEI INSTITUTIONAL INVESTMENTS TRUST | 9,700 | 245.4K $ | 0.02 % | as of Feb 28, 2026 · Original filing |
| 129 | DWS Small Cap Index VIP DEUTSCHE DWS INVESTMENTS VIT FUNDS | 9,485 | 181.8K $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 130 | EQ/Morgan Stanley Small Cap Growth Portfolio EQ Advisors Trust | 9,302 | 178.3K $ | 0.05 % | as of Mar 31, 2026 · Original filing |
| 131 | Intech S&P Small-Mid Cap Diversified Alpha ETF Tidal Trust III | 8,397 | 164K $ | 0.13 % | as of Apr 30, 2026 · Original filing |
| 132 | BlackRock Small Cap Index V.I. Fund BlackRock Variable Series Funds, Inc. | 8,131 | 155.9K $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 133 | T. Rowe Price Small-Cap Index Fund T. ROWE PRICE INDEX TRUST, INC. | 8,112 | 155.5K $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 134 | MOA SMALL CAP EQUITY INDEX FUND MoA Funds Corp | 7,759 | 148.7K $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 135 | Multi-Manager U.S. Small Cap Equity Fund Goldman Sachs Trust II | 7,744 | 151.2K $ | 0.04 % | as of Apr 30, 2026 · Original filing |
| 136 | Victory Extended Market Index Fund Victory Portfolios III | 7,738 | 151.1K $ | 0.02 % | as of Apr 30, 2026 · Original filing |
| 137 | VIP Disciplined Small Cap Portfolio Variable Insurance Products Fund II | 7,623 | 146.1K $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 138 | SA Small Cap Index Portfolio SUNAMERICA SERIES TRUST | 7,524 | 146.9K $ | 0.04 % | as of Apr 30, 2026 · Original filing |
| 139 | Voya RussellTM Small Cap Index Portfolio Voya VARIABLE PORTFOLIOS INC | 7,496 | 143.7K $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 140 | U.S. Small Cap Equity Fund RUSSELL INVESTMENT FUNDS | 7,229 | 138.6K $ | 0.07 % | as of Mar 31, 2026 · Original filing |
| 141 | PRAXIS SMALL CAP INDEX FUND Praxis Mutual Funds | 7,138 | 136.8K $ | 0.07 % | as of Mar 31, 2026 · Original filing |
| 142 | VY(R) JPMORGAN SMALL CAP CORE EQUITY PORTFOLIO Voya Investors Trust | 6,833 | 131K $ | 0.05 % | as of Mar 31, 2026 · Original filing |
| 143 | iShares Morningstar Small-Cap Value ETF iShares Trust | 6,569 | 128.3K $ | 0.02 % | as of Apr 30, 2026 · Original filing |
| 144 | iShares ESG Select Screened S&P Small-Cap ETF iShares Trust | 6,241 | 119.6K $ | 0.10 % | as of Mar 31, 2026 · Original filing |
| 145 | Small Cap Core Fund Northern Funds | 6,218 | 119.2K $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 146 | CVT Russell 2000 Small Cap Index Portfolio Calvert Variable Trust, Inc. | 5,586 | 107.1K $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 147 | Nationwide Small Cap Index Fund Nationwide Mutual Funds | 5,459 | 106.6K $ | 0.04 % | as of Apr 30, 2026 · Original filing |
| 148 | VANGUARD RUSSELL 3000 INDEX FUND VANGUARD SCOTTSDALE FUNDS | 5,414 | 137K $ | 0.00 % | as of Feb 28, 2026 · Original filing |
| 149 | LISANTI SMALL CAP GROWTH FUND FORUM FUNDS | 5,335 | 102.3K $ | 0.73 % | as of Mar 31, 2026 · Original filing |
| 150 | iShares MSCI World Small-Cap ETF iShares Trust | 5,250 | 132.8K $ | 0.02 % | as of Feb 28, 2026 · Original filing |
| 151 | Venerable Small Cap Index Fund Venerable Variable Insurance Trust | 5,158 | 98.9K $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 152 | PD Small-Cap Growth Index Portfolio PACIFIC SELECT FUND | 5,029 | 96.4K $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 153 | Strategic Equity Allocation Trust John Hancock Variable Insurance Trust | 4,718 | 90.4K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 154 | VIP Extended Market Index Portfolio Variable Insurance Products Fund II | 4,527 | 86.8K $ | 0.02 % | as of Mar 31, 2026 · Original filing |
| 155 | Virtus Small-Cap Fund Virtus Investment Trust | 4,400 | 84.3K $ | 0.08 % | as of Mar 31, 2026 · Original filing |
| 156 | SmallCap Growth Fund I Principal Funds, Inc | 4,256 | 83.1K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 157 | Voya VACS Index Series SC Portfolio Voya VARIABLE PORTFOLIOS INC | 4,230 | 81.1K $ | 0.04 % | as of Mar 31, 2026 · Original filing |
| 158 | iShares Total U.S. Stock Market Index Fund BlackRock Funds | 4,223 | 82.5K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 159 | SA Multi-Managed Small Cap Portfolio SEASONS SERIES TRUST | 4,201 | 80.5K $ | 0.06 % | as of Mar 31, 2026 · Original filing |
| 160 | ProShares Ultra Russell2000 ProShares Trust | 4,197 | 106.2K $ | 0.04 % | as of Feb 28, 2026 · Original filing |
| 161 | ProShares UltraPro Russell2000 ProShares Trust | 4,189 | 106K $ | 0.03 % | as of Feb 28, 2026 · Original filing |
| 162 | Invesco Russell 2000 Dynamic Multifactor ETF Invesco Exchange-Traded Self-Indexed Fund Trust | 3,748 | 94.8K $ | 0.03 % | as of Feb 28, 2026 · Original filing |
| 163 | Invesco NASDAQ Future Gen 200 ETF Invesco Exchange-Traded Fund Trust II | 3,148 | 79.6K $ | 0.57 % | as of Feb 28, 2026 · Original filing |
| 164 | Steward Values Enhanced Small-Mid Cap Fund Steward Funds Inc | 3,127 | 61.1K $ | 0.03 % | as of Apr 30, 2026 · Original filing |
| 165 | Multimanager Aggressive Equity Portfolio EQ Advisors Trust | 3,100 | 59.4K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 166 | ProShares Russell 2000 High Income ETF ProShares Trust | 2,936 | 74.3K $ | 0.05 % | as of Feb 28, 2026 · Original filing |
| 167 | iShares Morningstar Small-Cap ETF iShares Trust | 2,916 | 56.9K $ | 0.02 % | as of Apr 30, 2026 · Original filing |
| 168 | Morgan Stanley Pathway Small-Mid Cap Equity ETF MORGAN STANLEY PATHWAY FUNDS | 2,843 | 71.9K $ | 0.01 % | as of Feb 28, 2026 · Original filing |
| 169 | FlexShares Morningstar US Market Factor Tilt Index Fund FlexShares Trust | 2,464 | 48.1K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 170 | S&P SmallCap Index Fund SHELTON FUNDS | 2,401 | 60.7K $ | 0.11 % | as of Feb 28, 2026 · Original filing |
| 171 | Innovator U.S. Small Cap Managed Floor ETF Innovator ETFs Trust | 2,331 | 45.5K $ | 0.06 % | as of Apr 30, 2026 · Original filing |
| 172 | EQ/Franklin Small Cap Value Managed Volatility Portfolio EQ Advisors Trust | 2,158 | 41.4K $ | 0.02 % | as of Mar 31, 2026 · Original filing |
| 173 | Penn Series Small Cap Index Fund Penn Series Funds Inc | 1,900 | 36.4K $ | 0.05 % | as of Mar 31, 2026 · Original filing |
| 174 | AVIP BlackRock Advantage Small Cap Growth Portfolio AuguStar Variable Insurance Products Fund Inc | 1,645 | 31.5K $ | 0.03 % | as of Mar 31, 2026 · Original filing |
| 175 | VIP Total Market Index Portfolio Variable Insurance Products Fund II | 1,621 | 31.1K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 176 | State Street Total Return V.I.S. Fund STATE STREET VARIABLE INSURANCE SERIES FUNDS INC | 1,601 | 30.7K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 177 | TIAA Separate Account VA-1 - Stock Index Account TIAA Separate Account VA-1 | 1,480 | 28.4K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 178 | Nationwide Fundamental All Cap Equity Portfolio Nationwide Mutual Funds | 1,362 | 26.6K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 179 | Total Stock Market Index Trust John Hancock Variable Insurance Trust | 1,085 | 20.8K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 180 | Nuveen Life Stock Index Fund TIAA-CREF Life Funds | 1,069 | 20.5K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 181 | First Trust Nasdaq Lux Digital Health Solutions ETF First Trust Exchange-Traded Fund II | 915 | 17.5K $ | 0.72 % | as of Mar 31, 2026 · Original filing |
| 182 | State Street(R) SPDR(R) Portfolio MSCI Global Stock Market ETF SPDR INDEX SHARES FUNDS | 844 | 16.2K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 183 | ULTRA SMALL CAP PROFUND ProFunds | 764 | 14.9K $ | 0.03 % | as of Apr 30, 2026 · Original filing |
| 184 | PROFUND VP SMALLCAP GROWTH ProFunds | 757 | 14.5K $ | 0.10 % | as of Mar 31, 2026 · Original filing |
| 185 | PROFUND VP SMALLCAP VALUE ProFunds | 751 | 14.4K $ | 0.07 % | as of Mar 31, 2026 · Original filing |
| 186 | ProShares Ultra SmallCap600 ProShares Trust | 743 | 18.8K $ | 0.08 % | as of Feb 28, 2026 · Original filing |
| 187 | SA T. Rowe Price Allocation Moderately Aggressive Portfolio SUNAMERICA SERIES TRUST | 733 | 14.3K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 188 | SIIT MULTI-ASSET REAL RETURN FUND SEI INSTITUTIONAL INVESTMENTS TRUST | 721 | 18.2K $ | 0.00 % | as of Feb 28, 2026 · Original filing |
| 189 | State Street(R) SPDR(R) S&P SmallCap 600 ESG ETF SPDR SERIES TRUST | 539 | 10.3K $ | 0.14 % | as of Mar 31, 2026 · Original filing |
| 190 | American Century Small Cap Growth Insights ETF American Century ETF Trust | 486 | 12.3K $ | 0.14 % | as of Feb 28, 2026 · Original filing |
| 191 | Langar Global Health Tech ETF SPINNAKER ETF SERIES | 479 | 9.2K $ | 0.26 % | as of Mar 31, 2026 · Original filing |
| 192 | State Street Balanced Index Fund STATE STREET INSTITUTIONAL INVESTMENT TRUST | 394 | 7.6K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 193 | Avantis Total Equity Markets ETF American Century ETF Trust | 390 | 9.9K $ | 0.00 % | as of Feb 28, 2026 · Original filing |
| 194 | Innovator U.S. Small Cap Managed 10 Buffer ETF Innovator ETFs Trust | 378 | 7.4K $ | 0.10 % | as of Apr 30, 2026 · Original filing |
| 195 | Knights of Columbus U.S. ALL CAP INDEX FUND ADVISORS' INNER CIRCLE III | 363 | 7.1K $ | 0.00 % | as of Apr 30, 2026 · Original filing |
| 196 | Wilshire 5000 Index Fund Wilshire Mutual Funds Inc | 348 | 6.7K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 197 | Goldman Sachs Absolute Return Tracker Fund GOLDMAN SACHS TRUST | 335 | 6.4K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 198 | Russell 2000 2x Strategy Fund Rydex Dynamic Funds | 332 | 6.4K $ | 0.01 % | as of Mar 31, 2026 · Original filing |
| 199 | State Street(R) SPDR(R) S&P(R) 1500 Value Tilt ETF SPDR SERIES TRUST | 270 | 5.2K $ | 0.00 % | as of Mar 31, 2026 · Original filing |
| 200 | PROFUND VP ULTRA SMALL CAP ProFunds | 227 | 4.4K $ | 0.03 % | as of Mar 31, 2026 · Original filing |
Institutional managers
263 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 | |
|---|---|---|---|
| BlackRock, Inc. | 10,690,844 | 204.9M $ | as of Mar 31, 2026 |
| Sessa Capital IM, L.P. | 4,730,757 | 90.7M $ | as of Mar 31, 2026 |
| ArrowMark Colorado Holdings LLC | 3,103,609 | 59.5M $ | as of Mar 31, 2026 |
| STATE STREET CORP | 2,662,260 | 51M $ | as of Mar 31, 2026 |
| Driehaus Capital Management LLC | 2,304,414 | 44.2M $ | as of Mar 31, 2026 |
| GOLDMAN SACHS GROUP INC | 2,218,922 | 42.5M $ | as of Mar 31, 2026 |
| CITADEL ADVISORS LLC | 2,192,667 | 42M $ | as of Mar 31, 2026 |
| UBS Group AG | 2,047,801 | 39.3M $ | as of Mar 31, 2026 |
| Paradice Investment Management LLC | 2,042,425 | 39.2M $ | as of Mar 31, 2026 |
| TWO SIGMA INVESTMENTS, LP | 1,864,194 | 35.7M $ | as of Mar 31, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | 1,679,863 | 32.2M $ | as of Mar 31, 2026 |
| JENNISON ASSOCIATES LLC | 1,658,448 | 31.8M $ | as of Mar 31, 2026 |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 1,523,946 | 29.2M $ | as of Mar 31, 2026 |
| MARSHALL WACE, LLP | 1,442,472 | 27.7M $ | as of Mar 31, 2026 |
| MORGAN STANLEY | 1,357,542 | 26M $ | as of Mar 31, 2026 |
| Freestone Grove Partners LP | 1,330,742 | 25.5M $ | as of Mar 31, 2026 |
| First Light Asset Management, LLC | 1,314,715 | 25.2M $ | as of Mar 31, 2026 |
| BAILLIE GIFFORD & CO | 1,089,393 | 20.9M $ | as of Mar 31, 2026 |
| WELLINGTON MANAGEMENT GROUP LLP | 1,042,764 | 20M $ | as of Mar 31, 2026 |
| VOYA INVESTMENT MANAGEMENT LLC | 804,137 | 15.4M $ | as of Mar 31, 2026 |
| D. E. Shaw & Co., Inc. | 783,906 | 15M $ | as of Mar 31, 2026 |
| Soleus Capital Management, L.P. | 783,000 | 15M $ | as of Mar 31, 2026 |
| Defilade Capital Management, L.P. | 761,905 | 14.6M $ | as of Mar 31, 2026 |
| MILLENNIUM MANAGEMENT LLC | 761,672 | 14.6M $ | as of Mar 31, 2026 |
| FMR LLC | 714,011 | 13.7M $ | as of Mar 31, 2026 |