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197 hedge funds and large institutions have $1.02B invested in Harrow in 2025 Q3 according to their latest regulatory filings, with 56 funds opening new positions, 53 increasing their positions, 60 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed

211% more first-time investments, than exits

New positions opened: 56 | Existing positions closed: 18

67% more funds holding in top 10

Funds holding in top 10: 35 (+2)

65% more call options, than puts

Call options by funds: $58.9M | Put options by funds: $35.6M

59% more capital invested

Capital invested by funds: $643M → $1.02B (+$381M)

23% more funds holding

Funds holding: 160197 (+37)

0.07% more ownership

Funds ownership: 57.42%57.49% (+0.07%)

12% less repeat investments, than reductions

Existing positions increased: 53 | Existing positions reduced: 60

Holders
197
Holders Change
+37
Holders Change %
+23.13%
% of All Funds
2.59%
Holding in Top 10
5
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+66.67%
% of All Funds
0.07%
New
56
Increased
53
Reduced
60
Closed
18
Calls
$58.9M
Puts
$35.6M
Net Calls
+$23.3M
Net Calls Change
+$22.8M
Name Holding Trade Value Shares
Change
Change in
Stake
Jane Street
26
Jane Street
New York
$6.37M -$389K -10,325 -7%
DC
27
Diametric Capital
Massachusetts
$5.98M -$1.18M -31,287 -20%
UBS Group
28
UBS Group
Switzerland
$5.89M +$671K +17,806 +17%
Wellington Management Group
29
Wellington Management Group
Massachusetts
$5.85M +$1.26M +33,504 +38%
DSCM
30
Divisadero Street Capital Management
Florida
$5.72M -$825K -21,900 -16%
Renaissance Technologies
31
Renaissance Technologies
New York
$5.69M -$919K -24,400 -17%
Bank of America
32
Bank of America
North Carolina
$5.45M -$3.78M -100,258 -47%
AACP
33
Advantage Alpha Capital Partners
California
$5.37M +$4.2M +111,553 New
BCP
34
Blackhawk Capital Partners
Wisconsin
$5.27M +$4.12M +109,421 New
Invesco
35
Invesco
Georgia
$5.16M -$1.65M -43,806 -29%
WIC
36
Woodmont Investment Counsel
Tennessee
$5M -$88.6K -2,351 -2%
Russell Investments Group
37
Russell Investments Group
United Kingdom
$4.75M +$3.71M +98,419 +110,583%
NIP
38
Nicholas Investment Partners
California
$4.62M +$3.61M +95,834 New
Bank of New York Mellon
39
Bank of New York Mellon
New York
$4.34M +$30.1K +800 +0.9%
LK
40
Lumbard & Kellner
New Hampshire
$4.28M +$3.35M +88,855 New
HF
41
HRT Financial
New York
$4.23M +$2.83M +75,004 +590%
SPIA
42
Steward Partners Investment Advisory
New York
$4.21M -$46.3K -1,230 -1%
SCM
43
Soleus Capital Management
Connecticut
$4.12M +$3.22M +85,498 New
CAPTRUST Financial Advisors
44
CAPTRUST Financial Advisors
North Carolina
$3.35M -$237K -6,286 -8%
KCM
45
Kennedy Capital Management
Missouri
$3.26M -$9.91K -263 -0.4%
N
46
Nuveen
North Carolina
$3.09M
Deutsche Bank
47
Deutsche Bank
Germany
$2.93M -$1.55M -41,162 -40%
Swiss National Bank
48
Swiss National Bank
Switzerland
$2.9M
SC
49
Stempoint Capital
New York
$2.78M +$2.17M +57,619 New
Barclays
50
Barclays
United Kingdom
$2.62M -$613K -16,263 -23%

HROW Hedge Fund Activity: Q3 2025 in Review

197 of the 7,620 institutional investors tracked by Wall St. Rank reported a position in Harrow (HROW) for Q3 2025, worth a combined $1.02B — up 59% from $643M a quarter earlier.

Buyers outnumbered sellers: 56 funds opened new HROW positions and 18 closed out — a net gain of 38 holders — while 53 added to existing stakes and 60 trimmed.

The largest buyer was Penn Capital Management, opening a new position worth an estimated $12.3M. The largest seller was Braidwell, cutting an estimated $20M.

  • 197 institutional investors held Harrow (HROW) as of Q3 2025, up from 160 in Q2 2025.
  • Funds reported $1.02B of Harrow stock for Q3 2025, up 59% quarter-over-quarter.
  • 56 funds opened new Harrow positions in Q3 2025 and 18 closed out, a net change of +38 holders.
  • The largest Harrow buyer in Q3 2025 was Penn Capital Management, an estimated $12.3M added.
  • The largest Harrow seller in Q3 2025 was Braidwell, an estimated $20M sold.

Based on aggregated 13F filings for Q3 2025.