Harrow
HROW
215 hedge funds and large institutions have $1.09B invested in Harrow in 2025 Q4 according to their latest regulatory filings, with 49 funds opening new positions, 65 increasing their positions, 66 reducing their positions, and 30 closing their positions.
134% more call options, than puts
Call options by funds: $96.2M | Put options by funds: $41.1M
63% more first-time investments, than exits
New positions opened: 49 | Existing positions closed: 30
9% more funds holding
Funds holding: 197 → 215 (+18)
6% more capital invested
Capital invested by funds: $1.02B → $1.09B (+$63M)
2.45% more ownership
Funds ownership: 57.49% → 59.94% (+2.4%)
0% more funds holding in top 10
Funds holding in top 10: 5 → 5 (0)
2% less repeat investments, than reductions
Existing positions increased: 65 | Existing positions reduced: 66
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
LCG
Luxor Capital Group
New York
|
+$25.6M |
| 2 |
IC
Ikarian Capital
Dallas,
Texas
|
+$7.7M |
| 3 |
DC
Diametric Capital
Boston,
Massachusetts
|
+$6.46M |
| 4 |
Jane Street
New York
|
+$4.49M |
| 5 |
CFM
Crawford Fund Management
Boston,
Massachusetts
|
+$4.34M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Marshall Wace
London,
United Kingdom
|
-$12.9M |
| 2 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$8.38M |
| 3 |
FTM
First Turn Management
Del Mar,
California
|
-$7.72M |
| 4 |
DSCM
Divisadero Street Capital Management
Miami,
Florida
|
-$5.72M |
| 5 |
NIP
Nicholas Investment Partners
Rancho Santa Fe,
California
|
-$4.62M |
HROW Hedge Fund Activity: Q4 2025 in Review
215 of the 8,263 institutional investors tracked by Wall St. Rank reported a position in Harrow (HROW) for Q4 2025, worth a combined $1.09B — up 6.1% from $1.02B a quarter earlier.
Buyers outnumbered sellers: 49 funds opened new HROW positions and 30 closed out — a net gain of 19 holders — while 65 added to existing stakes and 66 trimmed.
The largest buyer was Luxor Capital Group, adding an estimated $25.6M. The largest seller was Marshall Wace, cutting an estimated $12.9M.
- 215 institutional investors held Harrow (HROW) as of Q4 2025, up from 197 in Q3 2025.
- Funds reported $1.09B of Harrow stock for Q4 2025, up 6.1% quarter-over-quarter.
- 49 funds opened new Harrow positions in Q4 2025 and 30 closed out, a net change of +19 holders.
- The largest Harrow buyer in Q4 2025 was Luxor Capital Group, an estimated $25.6M added.
- The largest Harrow seller in Q4 2025 was Marshall Wace, an estimated $12.9M sold.
Based on aggregated 13F filings for Q4 2025.