TANDEM DIABETES CARE INC (TNDM) — Institutional Holders, Q2 2026 (page 2)
294 institutional investment managers reported a TNDM position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $1.5B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 101 to 200. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
TNDM 13F holders ranked 101–200 of 294
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 101 | ALLIANCEBERNSTEIN L.P.#101 · 70,049 sh | 70,049 | $1.3M | <0.01% | -4.2% |
| 102 | PRICE T ROWE ASSOCIATES#102 · 88,316 sh | 88,316 | $1.3M | <0.01% | +28.6% |
| 103 | Cinctive Capital Management#103 · 86,906 sh | 86,906 | $1.3M | 0.05% | +36.2% |
| 104 | Universal- Beteiligungs- und Servicegesellschaft mbH#104 · 84,904 sh | 84,904 | $1.3M | <0.01% | -2.8% |
| 105 | FIDEURAM - INTESA SANPAOLO PRIVATE BANKING S.P.A.#105 · 84,862 sh | 84,862 | $1.3M | — | New |
| 106 | INTECH INVESTMENT MANAGEMENT#106 · 81,071 sh | 81,071 | $1.2M | 0.01% | -27.2% |
| 107 | Cerity Partners#107 · 76,122 sh | 76,122 | $1.1M | <0.01% | -0.1% |
| 108 | DEUTSCHE BANK AG\#108 · 75,155 sh | 75,155 | $1.1M | <0.01% | +24.0% |
| 109 | WELLS FARGO & COMPANY#109 · 72,181 sh | 72,181 | $1.1M | <0.01% | +128.9% |
| 110 | JONES FINANCIAL COMPANIES LLLP#110 · 66,267 sh | 66,267 | $1.1M | <0.01% | +13.5% |
| 111 | PRUDENTIAL FINANCIAL#111 · 70,474 sh | 70,474 | $1.1M | <0.01% | +1.5% |
| 112 | FORMULA GROWTH LTD#112 · 70,304 sh | 70,304 | $1.1M | 0.37% | -0.7% |
| 113 | Susquehanna Portfolio Strategies#113 · 68,897 sh | 68,897 | $1.0M | 0.02% | -66.6% |
| 114 | NEW YORK STATE TEACHERS RETIREMENT SYSTEM#114 · 68,300 sh | 68,300 | $1.0M | — | +3.3% |
| 115 | STIFEL FINANCIAL#115 · 68,185 sh | 68,185 | $1.0M | <0.01% | +153.1% |
| 116 | GSA CAPITAL PARTNERS LLP#116 · 67,901 sh | 67,901 | $1.0M | 0.06% | +201.3% |
| 117 | Engineers Gate Manager#117 · 64,662 sh | 64,662 | $975.8K | 0.01% | New |
| 118 | BNP PARIBAS FINANCIAL MARKETS#118 · 65,211 sh | 65,211 | $955.7K | <0.01% | -94.7% |
| 119 | NATIXIS ADVISORS#119 · 60,956 sh | 60,956 | $919.0K | <0.01% | -0.2% |
| 120 | Summit Trail Advisors#120 · 59,862 sh | 59,862 | $903.3K | 0.01% | +58.6% |
| 121 | VANGUARD ASSET MANAGEMENT, Ltd#121 · 58,288 sh | 58,288 | $879.6K | <0.01% | 0.0% |
| 122 | MIRAE ASSET GLOBAL ETFS Ltd.#122 · 56,396 sh | 56,396 | $851.0K | <0.01% | +2.2% |
| 123 | GREAT WEST LIFE ASSURANCE#123 · 53,286 sh | 53,286 | $804.0K | <0.01% | 0.0% |
| 124 | Cambridge Investment Research Advisors#124 · 52,295 sh | 52,295 | $789.0K | <0.01% | New |
| 125 | Man Group plc#125 · 50,977 sh | 50,977 | $769.2K | <0.01% | New |
| 126 | FRANKLIN RESOURCES#126 · 49,459 sh | 49,459 | $746.3K | <0.01% | +176.8% |
| 127 | THRIVENT FINANCIAL FOR LUTHERANS#127 · 45,001 sh | 45,001 | $679.0K | <0.01% | -0.6% |
| 128 | Inspire Investing#128 · 44,097 sh | 44,097 | $665.4K | — | +63.3% |
| 129 | Orion Porfolio Solutions#129 · 43,713 sh | 43,713 | $659.6K | <0.01% | +4.4% |
| 130 | LPL Financial#130 · 42,802 sh | 42,802 | $645.9K | <0.01% | +45.2% |
| 131 | STATE OF WISCONSIN INVESTMENT BOARD#131 · 41,473 sh | 41,473 | $625.8K | <0.01% | -2.6% |
| 132 | MetLife Investment Management#132 · 41,045 sh | 41,045 | $619.4K | <0.01% | +5.8% |
| 133 | Brevan Howard Capital Management#133 · 41,021 sh | 41,021 | $619.0K | <0.01% | +7.0% |
| 134 | OPPENHEIMER ASSET MANAGEMENT#134 · 41,009 sh | 41,009 | $618.8K | — | +0.5% |
| 135 | FOX RUN MANAGEMENT, L.L.C.#135 · 40,462 sh | 40,462 | $610.6K | 0.10% | New |
| 136 | Mariner#136 · 36,750 sh | 36,750 | $554.6K | <0.01% | +11.3% |
| 137 | STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM#137 · 34,628 sh | 34,628 | $522.5K | <0.01% | +86.7% |
| 138 | HighMark Wealth Management#138 · 34,120 sh | 34,120 | $514.9K | 0.17% | 0.0% |
| 139 | TRUIST FINANCIAL#139 · 30,319 sh | 30,319 | $457.5K | <0.01% | -1.0% |
| 140 | Louisiana State Employees Retirement System#140 · 30,000 sh | 30,000 | $452.7K | — | -0.3% |
| 141 | Jupiter Topco#141 · 29,811 sh | 29,811 | $449.7K | <0.01% | — |
| 142 | Zurcher Kantonalbank (Zurich Cantonalbank)#142 · 28,997 sh | 28,997 | $437.6K | <0.01% | -69.3% |
| 143 | MANUFACTURERS LIFE INSURANCE COMPANY, THE#143 · 28,484 sh | 28,484 | $429.8K | <0.01% | -0.8% |
| 144 | WEALTH ENHANCEMENT ADVISORY SERVICES#144 · 41,438 sh | 41,438 | $421.7K | — | +87.3% |
| 145 | Vanguard Global Advisers#145 · 26,897 sh | 26,897 | $405.9K | <0.01% | -0.2% |
| 146 | State of Alaska, Department of Revenue#146 · 26,721 sh | 26,721 | $402.0K | — | -28.9% |
| 147 | Assenagon Asset Management S.A.#147 · 26,430 sh | 26,430 | $398.8K | — | -85.2% |
| 148 | NEW YORK STATE COMMON RETIREMENT FUND#148 · 26,348 sh | 26,348 | $397.6K | <0.01% | +32.1% |
| 149 | VIRGINIA RETIREMENT SYSTEMS ET Al#149 · 26,200 sh | 26,200 | $395.4K | <0.01% | +14.9% |
| 150 | NOMURA#150 · 25,889 sh | 25,889 | $390.7K | <0.01% | New |
| 151 | ALLSTATE#151 · 25,812 sh | 25,812 | $389.5K | <0.01% | New |
| 152 | 180 WEALTH ADVISORS#152 · 24,934 sh | 24,934 | $376.3K | 0.04% | +58.2% |
| 153 | PNC FINANCIAL SERVICES GROUP#153 · 23,750 sh | 23,750 | $358.4K | <0.01% | +14.1% |
| 154 | GREENWOOD CAPITAL ASSOCIATES#154 · 23,078 sh | 23,078 | $348.2K | — | +65.5% |
| 155 | FIFTH THIRD BANCORP#155 · 22,126 sh | 22,126 | $333.9K | <0.01% | -2.1% |
| 156 | State of Tennessee, Treasury Department#156 · 22,070 sh | 22,070 | $333.0K | <0.01% | +50.7% |
| 157 | Summit Global Investments#157 · 21,736 sh | 21,736 | $328.0K | 0.02% | New |
| 158 | Police & Firemen's Retirement System of New Jersey#158 · 21,488 sh | 21,488 | $324.3K | <0.01% | +16.1% |
| 159 | Allianz Asset Management GmbH#159 · 16,900 sh | 16,900 | $324.0K | <0.01% | 0.0% |
| 160 | Walleye Trading#160 · 20,849 sh | 20,849 | $314.6K | <0.01% | New |
| 161 | Leonteq Securities AG#161 · 20,528 sh | 20,528 | $309.8K | 0.01% | +116.1% |
| 162 | Rhenman & Partners Asset Management AB#162 · 20,000 sh | 20,000 | $301.8K | 0.03% | New |
| 163 | Caitong International Asset Management , Ltd#163 · 19,968 sh | 19,968 | $301.3K | 0.04% | +40.2% |
| 164 | PRELUDE CAPITAL MANAGEMENT#164 · 19,002 sh | 19,002 | $286.7K | 0.02% | New |
| 165 | Arizona State Retirement System#165 · 18,902 sh | 18,902 | $285.2K | <0.01% | +1.5% |
| 166 | YOUSIF CAPITAL MANAGEMENT#166 · 18,505 sh | 18,505 | $279.2K | — | +0.3% |
| 167 | AMALGAMATED BANK#167 · 18,398 sh | 18,398 | $278.0K | — | -5.7% |
| 168 | PDT Partners#168 · 17,844 sh | 17,844 | $269.3K | 0.01% | -81.0% |
| 169 | DARK FOREST CAPITAL MANAGEMENT#169 · 17,430 sh | 17,430 | $263.0K | 0.02% | New |
| 170 | CAPTRUST FINANCIAL ADVISORS#170 · 16,918 sh | 16,918 | $255.3K | <0.01% | +12.5% |
| 171 | Vanguard Investments Australia, Ltd.#171 · 16,889 sh | 16,889 | $254.9K | <0.01% | 0.0% |
| 172 | TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY#172 · 16,851 sh | 16,851 | $254.0K | <0.01% | 0.0% |
| 173 | Corient Private Wealth#173 · 16,589 sh | 16,589 | $250.3K | <0.01% | -50.8% |
| 174 | MERCER GLOBAL ADVISORS#174 · 16,412 sh | 16,412 | $247.7K | <0.01% | -18.8% |
| 175 | COMMERCE BANK#175 · 16,278 sh | 16,278 | $245.6K | <0.01% | -0.4% |
| 176 | COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS#176 · 16,251 sh | 16,251 | $245.2K | <0.01% | -3.1% |
| 177 | Creative Planning#177 · 16,216 sh | 16,216 | $244.7K | <0.01% | New |
| 178 | SEI INVESTMENTS#178 · 15,814 sh | 15,814 | $238.6K | <0.01% | -83.4% |
| 179 | OREGON PUBLIC EMPLOYEES RETIREMENT FUND#179 · 15,605 sh | 15,605 | $235.5K | <0.01% | +0.6% |
| 180 | KLP KAPITALFORVALTNING AS#180 · 14,500 sh | 14,500 | $218.8K | <0.01% | 0.0% |
| 181 | Redhawk Wealth Advisors#181 · 13,731 sh | 13,731 | $207.2K | — | New |
| 182 | Olympiad Research#182 · 13,534 sh | 13,534 | $204.2K | 0.42% | New |
| 183 | Neuberger Berman Group#183 · 13,382 sh | 13,382 | $201.9K | <0.01% | -16.7% |
| 184 | New Age Alpha Advisors#184 · 12,853 sh | 12,853 | $194.0K | <0.01% | New |
| 185 | Advisors Asset Management#185 · 12,637 sh | 12,637 | $190.7K | <0.01% | -45.9% |
| 186 | GUGGENHEIM CAPITAL#186 · 12,221 sh | 12,221 | $184.4K | <0.01% | -1.4% |
| 187 | Proficio Capital Partners#187 · 11,897 sh | 11,897 | $179.5K | <0.01% | New |
| 188 | Amundi#188 · 11,652 sh | 11,652 | $175.8K | 0.00% | -7.6% |
| 189 | Cresset Asset Management#189 · 11,112 sh | 11,112 | $167.7K | <0.01% | -11.9% |
| 190 | Quadrature Capital Ltd#190 · 10,898 sh | 10,898 | $164.5K | <0.01% | New |
| 191 | Bridgefront Capital#191 · 10,844 sh | 10,844 | $163.6K | 0.04% | New |
| 192 | Pictet Asset Management Holding SA#192 · 10,764 sh | 10,764 | $162.4K | <0.01% | 0.0% |
| 193 | VICTORY CAPITAL MANAGEMENT#193 · 10,469 sh | 10,469 | $158.0K | <0.01% | -3.8% |
| 194 | Prosperitas Financial#194 · 10,000 sh | 10,000 | $150.9K | 0.05% | 0.0% |
| 195 | PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO#195 · 7,650 sh | 7,650 | $115.0K | <0.01% | 0.0% |
| 196 | Mitsubishi UFJ & Banking#196 · 7,494 sh | 7,494 | $113.1K | <0.01% | New |
| 197 | Ameritas Investment Partners#197 · 6,340 sh | 6,340 | $95.7K | <0.01% | +13.5% |
| 198 | Caption Management#198 · 6,200 sh | 6,200 | $93.6K | <0.01% | New |
| 199 | SRS Capital Advisors#199 · 5,996 sh | 5,996 | $90.5K | <0.01% | +701.6% |
| 200 | Ensign Peak Advisors#200 · 5,032 sh | 5,032 | $75.9K | <0.01% | 0.0% |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.