TEMPUS AI INC (TEM) Institutional Shareholders
TEMPUS AI INC (TEM) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $6.20B in TEM holdings during the latest filing period.
ARK Invest is currently the largest disclosed institutional shareholder of TEM tracked by InsiderSet, reporting ownership valued at approximately $580.61M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $522.18M, representing an estimated loss of -10.06% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 55% of the total disclosed TEM value among the investors covered in this analysis. Major shareholders include ARK Invest, Blackrock, Inc., Baillie Gifford & Co, and several other long-term asset managers with concentrated positions in TEMPUS AI INC (TEM).
This page ranks the largest institutional TEM shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
474
Total Reported Value
$6.20B
Largest Holder
ARK Invest
Largest Position
$580.61M
Insider Transactions (90d)
50
Latest Filing Quarter
Q2 2026
New Institutional Positions
71
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| ARK Invest | Cathie Wood | 3.77% | 10,022,634 | $580,611,200 | $522,179,231 | -$58,431,969 | -10.06% |
| Blackrock, Inc. | 0.01% | 8,291,053 | $480,300,706 | $431,963,861 | -$48,336,845 | -10.06% | |
| Baillie Gifford & Co | 0.43% | 8,190,133 | $474,454,405 | $426,705,929 | -$47,748,476 | -10.06% | |
| Softbank Group Corp. | 1.72% | 5,405,406 | $313,135,170 | $281,621,653 | -$31,513,517 | -10.06% | |
| Jpmorgan Chase & Co | 0.02% | 4,989,062 | $291,224,842 | $259,930,130 | -$31,294,712 | -10.75% | |
| Vanguard Capital Management Llc | 0.01% | 4,988,038 | $288,957,041 | $259,876,780 | -$29,080,261 | -10.06% | |
| Vanguard Portfolio Management Llc | 0.01% | 4,914,410 | $284,691,771 | $256,040,761 | -$28,651,010 | -10.06% | |
| Sumitomo Mitsui Trust Group, Inc. | 0.14% | 4,089,029 | $236,877,450 | $213,038,411 | -$23,839,039 | -10.06% | |
| Amova Asset Management Americas, Inc. | 3.05% | 4,089,029 | $236,632,108 | $213,038,411 | -$23,593,697 | -9.97% | |
| Goldman Sachs Group Inc | 0.02% | 3,761,666 | $217,913,312 | $195,982,799 | -$21,930,513 | -10.06% | |
| Morgan Stanley | 0.01% | 3,652,136 | $211,568,239 | $190,276,286 | -$21,291,953 | -10.06% | |
| Ubs Group Ag | 0.02% | 2,546,634 | $147,526,508 | $132,679,631 | -$14,846,877 | -10.06% | |
| Citadel Advisors Llc | 0.08% | 2,512,401 | $145,543,390 | $130,896,092 | -$14,647,298 | -10.06% | |
| Gc Wealth Management Ria, Llc | 8.05% | 2,411,368 | $139,690,548 | $125,632,273 | -$14,058,275 | -10.06% | |
| Geode Capital Management, Llc | 0.01% | 2,092,519 | $121,248,744 | $109,020,240 | -$12,228,504 | -10.09% | |
| Bank Of America Corp | 0.01% | 1,917,772 | $111,096,544 | $99,915,921 | -$11,180,623 | -10.06% | |
| State Street Corp | 0.00% | 1,887,599 | $109,348,610 | $98,343,908 | -$11,004,702 | -10.06% | |
| Alphabet Inc. | 0.09% | 1,551,102 | $89,855,339 | $80,812,414 | -$9,042,925 | -10.06% | |
| Jane Street Group, Llc | 0.05% | 1,428,847 | $82,773,107 | $74,442,929 | -$8,330,178 | -10.06% | |
| Lingotto Investment Management Llp | 1.77% | 1,415,766 | $82,015,324 | $73,761,409 | -$8,253,915 | -10.06% | |
| Clear Street Group Inc. | 0.25% | 1,345,069 | $77,919,847 | $70,078,095 | -$7,841,752 | -10.06% | |
| Legal & General Group Plc | 0.01% | 1,145,900 | $66,381,986 | $59,701,390 | -$6,680,596 | -10.06% | |
| Norges Bank | 0.01% | 975,302 | $56,499,245 | $50,813,234 | -$5,686,011 | -10.06% | |
| Bamco Inc | 0.08% | 904,259 | $52,383,724 | $47,111,894 | -$5,271,830 | -10.06% | |
| Susquehanna International Group, Llp | 0.05% | 880,556 | $51,010,609 | $45,876,968 | -$5,133,641 | -10.06% | |
| Charles Schwab Investment Management Inc | 0.01% | 852,916 | $49,409,424 | $44,436,924 | -$4,972,500 | -10.06% | |
| Sixth Street Partners Management Company, L.P. | 0.01% | 852,916 | $49,409,424 | $44,436,924 | -$4,972,500 | -10.06% | |
| Capital Impact Advisors, Llc | 2.50% | 770,707 | $44,647,057 | $40,153,835 | -$4,493,222 | -10.06% | |
| Canada Pension Plan Investment Board | 0.02% | 723,100 | $41,889,183 | $37,673,510 | -$4,215,673 | -10.06% | |
| Vanguard Fiduciary Trust Co | 0.01% | 676,391 | $39,183,331 | $35,239,971 | -$3,943,360 | -10.06% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.01% | 762,101 | $34,462,207 | $39,705,462 | +$5,243,255 | +15.21% | |
| Northern Trust Corp | 0.00% | 556,925 | $32,262,666 | $29,015,793 | -$3,246,874 | -10.06% | |
| Bnp Paribas Financial Markets | 0.02% | 555,498 | $32,179,999 | $28,941,446 | -$3,238,553 | -10.06% | |
| Contrarius Group Holdings Ltd | 1.48% | 554,750 | $32,136,668 | $28,902,475 | -$3,234,193 | -10.06% | |
| Marex Group Plc | 0.24% | 481,854 | $27,913,803 | $25,104,593 | -$2,809,210 | -10.06% | |
| Patient Capital Management, Llc | 0.77% | 400,698 | $23,212,476 | $20,876,366 | -$2,336,110 | -10.06% | |
| Wellington Management Group Llp | 0.00% | 390,241 | $22,606,661 | $20,331,556 | -$2,275,105 | -10.06% | |
| Bank Of New York Mellon Corp | 0.00% | 378,634 | $21,934,242 | $19,726,831 | -$2,207,411 | -10.06% | |
| Barclays Plc | 0.01% | 351,025 | $20,334,877 | $18,288,403 | -$2,046,475 | -10.06% | |
| Iq Eq Fund Management (Ireland) Ltd | 1.30% | 350,997 | $20,333,256 | $18,286,944 | -$2,046,312 | -10.06% | |
| Gilder Gagnon Howe & Co Llc | 0.21% | 345,929 | $20,039,667 | $18,022,901 | -$2,016,766 | -10.06% | |
| Wells Fargo & Company/Mn | 0.00% | 320,724 | $18,579,553 | $16,709,720 | -$1,869,833 | -10.06% | |
| Voloridge Investment Management, Llc | 0.08% | 309,450 | $17,926,439 | $16,122,345 | -$1,804,094 | -10.06% | |
| Lpl Financial Llc | 0.00% | 300,000 | $17,378,971 | $15,630,000 | -$1,748,971 | -10.06% | |
| Aberdeen Group Plc | 0.02% | 295,630 | $17,125,846 | $15,402,323 | -$1,723,523 | -10.06% | |
| Trexquant Investment Lp | 0.11% | 295,452 | $17,115,534 | $15,393,049 | -$1,722,485 | -10.06% | |
| Nuveen, Llc | 0.00% | 285,265 | $16,525,401 | $14,862,307 | -$1,663,095 | -10.06% | |
| Captrust Financial Advisors | 0.03% | 283,009 | $16,394,686 | $14,744,769 | -$1,649,917 | -10.06% | |
| Jump Financial, Llc | 0.13% | 257,123 | $14,895,136 | $13,396,108 | -$1,499,028 | -10.06% | |
| Eagle Health Investments Lp | 2.46% | 256,269 | $14,845,663 | $13,351,615 | -$1,494,048 | -10.06% |
Frequently asked questions about TEM
Who owns the most TEM stock?
The largest holders of TEM are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for TEMPUS AI INC (TEM).
Is TEM widely held by superinvestors?
Many widely followed stocks like TEM appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly TEM is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.