TEM Institutional Ownership
Who owns Tempus AI, Inc. and what the big funds did with it last quarter, from every SEC 13F filing. 490 funds reported holding TEM at Jun 30, 2026.
- ▲280 buying vs 182 selling
- ▲Shares held by funds +5.0%
- ▲Funds holding +58
- ▲Superinvestors: 3 added, 0 cut
- ▲Put/call 0.57 to 0.23
What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.
Funds holding and ownership
8 quartersQuarter over quarter
all 13F filers| Q2 2026 | This quarter | Q1 2026 | Change |
|---|---|---|---|
| Funds holding | 490 | 432 | +13.4% |
| In funds' top 10 | 9 | 8 | +12.5% |
| 13F shares | 111M | 105M | +5.0% |
| Held by funds | – | – | – |
| New positions | 118 | 77 | +53.2% |
| Increased | 162 | 168 | −3.6% |
| Reduced | 120 | 108 | +11.1% |
| Sold out | 62 | 104 | −40.4% |
| Calls (shares) | 3.6M | 2.1M | +74.8% |
| Puts (shares) | 836K | 1.2M | −28.2% |
| Put/call ratio | 0.23 | 0.57 | −59.8% |
Buyers vs sellers
adding or new vs cutting or sold outSuperinvestors in TEM
All superinvestors →
Who owns TEM
share of fund held shares- Index and passive funds23.6%
- Active managers and hedge funds44.4%
- Banks and brokers29.7%
- Pensions, insurers and other2.2%
The top 10 holders own 53.1% of all TEM shares that funds reported. Groups are our own grouping of filers by name.
Put/call ratio
funds' options, market makers left outAbove 1 means funds hold more puts than calls, a sign of hedging or bets on a fall. Options are valued at the underlying shares.
Filed so far for Q3 2026
169 funds changed their position- Sumitomo Mitsui Trust Group, Inc.Trimmed−688K sh
- Absolute Investment Advisers, LLCNew+8M sh
- Y-Intercept (Hong Kong) LtdTrimmed−92K sh
- Bank Julius Baer & Co. Ltd, ZurichSold out−118K sh
- Fagan Associates, Inc.New+64K sh
🔒 Free account: see all 20.
Top holders
Q2 2026| # | Fund | Of company | Shares | Value | Change |
|---|---|---|---|---|---|
| 1 | ARK Investment Management LLC | – | 10M | $581M | +415K |
| 2 | BlackRock, Inc. | – | 8.3M | $480M | −677K |
| 3 | Baillie Gifford & Co | – | 8.2M | $474M | −459K |
| 4 | Softbank Group Corp. | – | 5.4M | $313M | 0 |
| 5 | Jpmorgan Chase & Co | – | 5M | $291M | +56K |
| 6 | Vanguard Capital Management LLC | – | 5M | $289M | +70K |
| 7 | Vanguard Portfolio Management LLC | – | 4.9M | $285M | +235K |
| 8 | Amova Asset Management Americas, Inc. | – | 4.1M | $237M | −237K |
| 9 | Sumitomo Mitsui Trust Group, Inc. | – | 4.1M | $237M | −237K |
| 10 | Goldman Sachs Group Inc | – | 3.8M | $218M | +2.5M |
- Goldman Sachs Group Inc+2.5M sh+$144M
- Citadel Advisors LLC+1.9M sh+$111M
- Morgan Stanley+1.6M sh+$90.9M
- Bank of America Corp /de/+1.5M sh+$87.1M
- Norges Bank+975K sh+$56.5M
- Franklin Resources Inc+771K sh+$44.7M
- Capital Impact Advisors, LLC+771K sh+$44.6M
- Jane Street Group, LLC+760K sh+$44M
- GC Wealth Management RIA, LLC−4.2M sh−$243M
- Voloridge Investment Management, LLC−864K sh−$50M
- Two Sigma Investments, LP−736K sh−$42.6M
- UBS Group AG−688K sh−$39.8M
- BlackRock, Inc.−677K sh−$39.2M
- Baillie Gifford & Co−459K sh−$26.6M
- Freestone Grove Partners LP−367K sh−$21.3M
- Ilex Capital Partners (UK) LLP−454K sh−$20.5M
TEM institutional ownership FAQ
Who owns the most TEM stock?
In Q2 2026 13F filings the largest holder of TEM was ARK Investment Management LLC, followed by BlackRock, Inc. and Baillie Gifford & Co. Index fund managers are usually the biggest holders of large companies.
What percentage of TEM is owned by institutions?
490 funds reported holding 111M TEM shares at Jun 30, 2026.
Are hedge funds buying TEM?
In Q2 2026, 280 funds bought TEM (118 of them new positions) and 182 sold (62 sold out completely). Among well known investors, 3 added and 0 cut. Our fund sentiment for TEM is strongly bullish.
What is TEM's institutional put/call ratio?
Funds reported $46.5M of TEM puts against $204M of calls, a put/call ratio of 0.23 (0.57 the quarter before). Market makers and bank trading desks are left out, since their options are mostly hedges.
How current is this TEM ownership data?
13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.