Tempus AI
457 hedge funds and large institutions have $5.96B invested in Tempus AI in 2025 Q4 according to their latest regulatory filings, with 106 funds opening new positions, 168 increasing their positions, 126 reducing their positions, and 86 closing their positions.
64% more call options, than puts
Call options by funds: $1.06B | Put options by funds: $648M
33% more repeat investments, than reductions
Existing positions increased: 168 | Existing positions reduced: 126
23% more first-time investments, than exits
New positions opened: 106 | Existing positions closed: 86
14% more funds holding in top 10
Funds holding in top 10: 7 → 8 (+1)
4% more funds holding
Funds holding: 440 → 457 (+17)
3.57% more ownership
Funds ownership: 54.82% → 58.39% (+3.6%)
20% less capital invested
Capital invested by funds: $7.47B → $5.96B (-$1.5B)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
GWMR
GC Wealth Management RIA
Cambridge,
Massachusetts
|
+$529M |
| 2 |
Citadel Advisors
Miami,
Florida
|
+$69.2M |
| 3 |
Vanguard Group
Malvern,
Pennsylvania
|
+$63.9M |
| 4 |
BlackRock
New York
|
+$60.9M |
| 5 |
Marshall Wace
London,
United Kingdom
|
+$53M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Bank of America
Charlotte,
North Carolina
|
-$99.2M |
| 2 |
BNP Paribas Financial Markets
Paris,
France
|
-$86.2M |
| 3 |
Baillie Gifford & Co
Edinburgh,
United Kingdom
|
-$74.4M |
| 4 |
AQR Capital Management
Greenwich,
Connecticut
|
-$69.5M |
| 5 |
D.E. Shaw & Co
New York
|
-$66.3M |
TEM Hedge Fund Activity: Q4 2025 in Review
457 of the 8,267 institutional investors tracked by Wall St. Rank reported a position in Tempus AI (TEM) for Q4 2025, worth a combined $5.96B — down 20% from $7.47B a quarter earlier.
Buyers outnumbered sellers: 106 funds opened new TEM positions and 86 closed out — a net gain of 20 holders — while 168 added to existing stakes and 126 trimmed.
The largest buyer was GC Wealth Management RIA, opening a new position worth an estimated $529M. The largest seller was Bank of America, cutting an estimated $99.2M.
- 457 institutional investors held Tempus AI (TEM) as of Q4 2025, up from 440 in Q3 2025.
- Funds reported $5.96B of Tempus AI stock for Q4 2025, down 20% quarter-over-quarter.
- 106 funds opened new Tempus AI positions in Q4 2025 and 86 closed out, a net change of +20 holders.
- The largest Tempus AI buyer in Q4 2025 was GC Wealth Management RIA, an estimated $529M added.
- The largest Tempus AI seller in Q4 2025 was Bank of America, an estimated $99.2M sold.
Based on aggregated 13F filings for Q4 2025.