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OmniAb
OABI

Overview Fund Activity

163 hedge funds and large institutions have $225M invested in OmniAb in 2024 Q4 according to their latest regulatory filings, with 19 funds opening new positions, 50 increasing their positions, 46 reducing their positions, and 18 closing their positions.

Holders
163
Holders Change
–
Holders Change %
0%
% of All Funds
2.17%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.01%
New
19
Increased
50
Reduced
46
Closed
18
Calls
$139K
Puts
$35K
Net Calls
+$104K
Net Calls Change
+$47K

Top Buyers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$3.55M
2
RA
2
Royce & Associates
New York
$2.5M
3
UBS Group
3
UBS Group
Switzerland
$1.08M
4
Goldman Sachs
4
Goldman Sachs
New York
$1.94M
5
Citadel Advisors
5
Citadel Advisors
Florida
$1.55M

Top Sellers

1
ACM
1
ADAR1 Capital Management
Texas
$985K
2
KLP
2
Kent Lake PR
Puerto Rico
$1.77M
3
FSCM
3
First Sabrepoint Capital Management
Texas
$5.17M
4
CC
4
Chicago Capital
Illinois
$10.5M
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$17.9M
Name Market Value Shares Shares
Change 		Shares
Change %
RIL
151
Rothschild Investment LLC
Illinois
$354 100 – –
CIAS
152
CBIZ Investment Advisory Services
Ohio
$276 78 +78 New
SIC
153
Salem Investment Counselors
North Carolina
$213 60 +60 New
EWA
154
EverSource Wealth Advisors
Alabama
$212 60 +60 New
IA
155
IFP Advisors
Florida
– – – –
FMII
156
Farmers & Merchants Investments Inc
Nebraska
$188 53 – –
UB
157
UMB Bank
Missouri
$103 29 – –
Jones Financial Companies
158
Jones Financial Companies
Missouri
$85 24 – –
MG
159
Mather Group
Illinois
$74 21 – –
SS
160
SBI Securities
Japan
$50 14 +14 New
PA
161
Parallel Advisors
California
$14 4 – –
AssetMark Inc
162
AssetMark Inc
California
$14 4 – –
PWM
163
Parkworth Wealth Management
California
$14 4 +4 New
Tudor Investment Corp
164
Tudor Investment Corp
Connecticut
– – -105,198 Closed
Fuller & Thaler Asset Management
165
Fuller & Thaler Asset Management
California
– – -98,110 Closed
SO
166
STRS Ohio
Ohio
– – -82,900 Closed
State of Wisconsin Investment Board
167
State of Wisconsin Investment Board
Wisconsin
– – -61,874 Closed
Mitsubishi UFJ Asset Management
168
Mitsubishi UFJ Asset Management
Japan
– – -60,896 Closed
DC
169
Diametric Capital
Massachusetts
– – -29,189 Closed
AIM
170
Aigen Investment Management
New York
– – -16,557 Closed
Mariner
171
Mariner
Kansas
– – -15,990 Closed
Walleye Capital
172
Walleye Capital
New York
– – -14,320 Closed
BG
173
Bellevue Group
Switzerland
– – -11,456 Closed
PCM
174
Prelude Capital Management
New York
– – -10,670 Closed
DWS
175
Dynamic Wealth Strategies
California
– – -411 Closed
4 5 6
7
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