217 hedge funds and large institutions have $755M invested in Harrow in 2026 Q1 according to their latest regulatory filings, with 44 funds opening new positions, 67 increasing their positions, 76 reducing their positions, and 33 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more funds holding

Funds holding:

2.43% less ownership

Funds ownership: 59.94%57.5% (-2.4%)

12% less repeat investments, than reductions

Existing positions increased: 67 | Existing positions reduced: 76

31% less capital invested

Capital invested by funds: $1.09B → $755M (-$332M)

Holders
217
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
6
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$53M
Puts
$25.9M
Net Calls
Net Calls Change

Top Sellers

1 -$47.2M
2 -$20.7M
3 -$12.4M
4
Jane Street
Jane Street
New York
-$10.5M
5
DC
Diametric Capital
Massachusetts
-$7.36M
Name Holding Trade Value Shares
Change
Change in
Stake
SG Americas Securities
101
SG Americas Securities
New York
$487K
Janus Henderson Group
102
Janus Henderson Group
United Kingdom
$476K
WP
103
Walleye Partners
Wisconsin
$475K
BFG
104
Bleakley Financial Group
New Jersey
$465K
PF
105
Phoenix Financial
Israel
$461K
Zurich Cantonal Bank
106
Zurich Cantonal Bank
Switzerland
$452K
MCM
107
Massar Capital Management
Connecticut
$445K
Federated Hermes
108
Federated Hermes
Pennsylvania
$432K
XT
109
XTX Topco
Cayman Islands
$428K
CWMS
110
CFG Wealth Management Services
Indiana
$418K
CDDEC
111
Caisse Des Depots Et Consignations
France
$416K
Barclays
112
Barclays
United Kingdom
$409K
Ameriprise
113
Ameriprise
Minnesota
$404K
Capital Fund Management (CFM)
114
Capital Fund Management (CFM)
France
$397K
PWM
115
Perigon Wealth Management
California
$396K
State of New Jersey Common Pension Fund D
116
State of New Jersey Common Pension Fund D
New Jersey
$379K
OAM
117
Oxford Asset Management
United Kingdom
$377K
MML Investors Services
118
MML Investors Services
Massachusetts
$365K
Capstone Investment Advisors
119
Capstone Investment Advisors
New York
$361K
TC
120
T3 Companies
New York
$353K
IIM
121
INTECH Investment Management
Florida
$338K
OQS
122
Occudo Quantitative Strategies
Florida
$337K
HighTower Advisors
123
HighTower Advisors
Illinois
$329K
HT
124
Headlands Technologies
Illinois
$326K
AG
125
Advocate Group
Minnesota
$311K