Kodiak AI
KDK
44 hedge funds and large institutions have $564M invested in Kodiak AI in 2025 Q4 according to their latest regulatory filings, with 31 funds opening new positions, 8 increasing their positions, 2 reducing their positions, and 10 closing their positions.
1,155% more call options, than puts
Call options by funds: $66M | Put options by funds: $5.26M
300% more repeat investments, than reductions
Existing positions increased: 8 | Existing positions reduced: 2
210% more first-time investments, than exits
New positions opened: 31 | Existing positions closed: 10
208% more capital invested
Capital invested by funds: $183M → $564M (+$381M)
76% more funds holding
Funds holding: 25 → 44 (+19)
0% more funds holding in top 10
Funds holding in top 10: 4 → 4 (0)
14.82% less ownership
Funds ownership: 43.35% → 28.53% (-15%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BMC
Battery Management Corp
Boston,
Massachusetts
|
+$91M |
| 2 |
BlackRock
New York
|
+$14.2M |
| 3 |
AIM
ARK Investment Management
St. Petersburg,
Florida
|
+$14M |
| 4 |
Vanguard Group
Malvern,
Pennsylvania
|
+$11.7M |
| 5 |
Geode Capital Management
Boston,
Massachusetts
|
+$8.54M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AC
Aristeia Capital
Greenwich,
Connecticut
|
-$6.26M |
| 2 |
AA
AQR Arbitrage
Greenwich,
Connecticut
|
-$4.8M |
| 3 |
MC
Meteora Capital
Boca Raton,
Florida
|
-$4.6M |
| 4 |
BFM
Boothbay Fund Management
New York
|
-$2.3M |
| 5 |
Barclays
London,
United Kingdom
|
-$734K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
51
Jane Street
New York
| – | -$160K | -19,980 | Closed |
|
|
TRCT
52
Tower Research Capital (TRC)
New York
| – | -$36.1K | -5,273 | Closed |
|
53
Toronto Dominion Bank
Toronto, Ontario,
Ontario, Canada
| – | -$10.1K | -1,475 | Closed |
|
|
CIAM
54
Caitong International Asset Management
Hong Kong
| – | -$780 | -114 | Closed |
|
KDK Hedge Fund Activity: Q4 2025 in Review
44 of the 8,256 institutional investors tracked by Wall St. Rank reported a position in Kodiak AI (KDK) for Q4 2025, worth a combined $564M — up 208% from $183M a quarter earlier.
Buyers outnumbered sellers: 31 funds opened new KDK positions and 10 closed out — a net gain of 21 holders — while 8 added to existing stakes and 2 trimmed.
The largest buyer was Battery Management Corp, opening a new position worth an estimated $91M. The largest seller was Aristeia Capital, exiting entirely with an estimated $6.26M sold.
- 44 institutional investors held Kodiak AI (KDK) as of Q4 2025, up from 25 in Q3 2025.
- Funds reported $564M of Kodiak AI stock for Q4 2025, up 208% quarter-over-quarter.
- 31 funds opened new Kodiak AI positions in Q4 2025 and 10 closed out, a net change of +21 holders.
- The largest Kodiak AI buyer in Q4 2025 was Battery Management Corp, an estimated $91M added.
- The largest Kodiak AI seller in Q4 2025 was Aristeia Capital, an estimated $6.26M sold.
Based on aggregated 13F filings for Q4 2025.