C3.ai
317 hedge funds and large institutions have $881M invested in C3.ai in 2026 Q2 according to their latest regulatory filings, with 46 funds opening new positions, 129 increasing their positions, 71 reducing their positions, and 40 closing their positions.
100% more funds holding in top 10
Funds holding in top 10: 1 → 2 (+1)
82% more repeat investments, than reductions
Existing positions increased: 129 | Existing positions reduced: 71
23% more capital invested
Capital invested by funds: $714M → $881M (+$166M)
15% more first-time investments, than exits
New positions opened: 46 | Existing positions closed: 40
12% more call options, than puts
Call options by funds: $135M | Put options by funds: $121M
3.9% more ownership
Funds ownership: 59.85% → 63.75% (+3.9%)
0% less funds holding
Funds holding: 318 → 317 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
HF
HRT Financial
New York
|
+$22.9M |
| 2 |
BlackRock
New York
|
+$19.5M |
| 3 |
BNP Paribas Financial Markets
Paris,
France
|
+$16.9M |
| 4 |
Federated Hermes
Pittsburgh,
Pennsylvania
|
+$14.4M |
| 5 |
Citadel Advisors
Miami,
Florida
|
+$10.3M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Marshall Wace
London,
United Kingdom
|
-$7.99M |
| 2 |
Two Sigma Investments
New York
|
-$6.69M |
| 3 |
Morgan Stanley
New York
|
-$6.65M |
| 4 |
Jane Street
New York
|
-$6.53M |
| 5 |
Goldman Sachs
New York
|
-$5.89M |
AI Hedge Fund Activity: Q2 2026 in Review
317 of the 8,279 institutional investors tracked by Wall St. Rank reported a position in C3.ai (AI) for Q2 2026, worth a combined $881M — up 23% from $714M a quarter earlier.
Buyers outnumbered sellers: 46 funds opened new AI positions and 40 closed out — a net gain of 6 holders — while 129 added to existing stakes and 71 trimmed.
The largest buyer was HRT Financial, adding an estimated $22.9M. The largest seller was Marshall Wace, cutting an estimated $7.99M.
- 317 institutional investors held C3.ai (AI) as of Q2 2026, down from 318 in Q1 2026.
- Funds reported $881M of C3.ai stock for Q2 2026, up 23% quarter-over-quarter.
- 46 funds opened new C3.ai positions in Q2 2026 and 40 closed out, a net change of +6 holders.
- The largest C3.ai buyer in Q2 2026 was HRT Financial, an estimated $22.9M added.
- The largest C3.ai seller in Q2 2026 was Marshall Wace, an estimated $7.99M sold.
Based on aggregated 13F filings for Q2 2026.