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PubMatic
PUBM

138 hedge funds and large institutions have $452M invested in PubMatic in 2022 Q1 according to their latest regulatory filings, with 29 funds opening new positions, 54 increasing their positions, 35 reducing their positions, and 54 closing their positions.

New
Increased
Maintained
Reduced
Closed

54% more repeat investments, than reductions

Existing positions increased: 54 | Existing positions reduced: 35

19% more call options, than puts

Call options by funds: $35.6M | Put options by funds: $29.8M

16% less funds holding

Funds holding: 165 → 138 (-27)

21.53% less ownership

Funds ownership: 64.88% → 43.36% (-22%)

25% less capital invested

Capital invested by funds: $607M → $452M (-$155M)

46% less first-time investments, than exits

New positions opened: 29 | Existing positions closed: 54

Holders
138
Holders Change
-27
Holders Change %
-16.36%
% of All Funds
2.18%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
29
Increased
54
Reduced
35
Closed
54
Calls
$35.6M
Puts
$29.8M
Net Calls
+$5.75M
Net Calls Change
+$12.4M

Top Buyers

Rank Fund Capital Flow
1
Manulife (Manufacturers Life Insurance)
Manulife (Manufacturers Life Insurance)
Ontario, Canada
+$21.6M
2
Goldman Sachs
Goldman Sachs
New York
+$8.69M
3
Vanguard Group
Vanguard Group
Pennsylvania
+$8.34M
4
Barclays
Barclays
United Kingdom
+$7.65M
5
IAIM
Industrial Alliance Investment Management
Quebec, Canada
+$5.13M

Top Sellers

Rank Fund Capital Flow
1
DCM
Driehaus Capital Management
Illinois
-$20.5M
2
Millennium Management
Millennium Management
New York
-$10.3M
3
MAP
Moody Aldrich Partners
Massachusetts
-$9.43M
4
Neuberger Berman Group
Neuberger Berman Group
New York
-$7.7M
5
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$6.93M
Name Holding Trade Value Shares
Change 		Change in
Stake
HR
126
Howe & Rusling
New York
$4K +$4.15K +162 New
BFEC
127
Benjamin F. Edwards & Company
Missouri
$3K – – –
CWA
128
Clearview Wealth Advisors
Oregon
$3K – – –
TCM
129
Tradewinds Capital Management
Washington
$3K – – –
BHWM
130
Beaird Harris Wealth Management
Texas
$3K +$2.56K +100 New
OAJ
131
Ogorek Anthony Joseph
New York
$3K +$3.2K +125 New
AIM
132
Anchor Investment Management
South Carolina
$2.61K – – –
EIP
133
Ellis Investment Partners
Pennsylvania
$2K – – –
MTIC
134
Missouri Trust & Investment Company
Missouri
$1K – – –
MFT
135
Moisand Fitzgerald Tamayo
Florida
$1K +$922 +36 New
PNC Financial Services Group
136
PNC Financial Services Group
Pennsylvania
$1K +$1.25K +49 New
DCM
137
Driehaus Capital Management
Illinois
– -$20.5M -602,478 Closed
MAP
138
Moody Aldrich Partners
Massachusetts
– -$9.43M -276,997 Closed
CM
139
Castleark Management
Illinois
– -$6.57M -193,040 Closed
1C
140
1623 Capital
Virginia
– -$5.28M -155,000 Closed
MCCP
141
Mission Creek Capital Partners
California
– -$1.67M -49,089 Closed
AllianceBernstein
142
AllianceBernstein
Tennessee
– -$1.65M -48,517 Closed
ACM
143
ACT Capital Management
Pennsylvania
– -$1.53M -45,000 Closed
TI
144
Trexquant Investment
Connecticut
– -$1.5M -44,074 Closed
MGIM
145
M&G Investment Management
United Kingdom
– -$1.47K -43,247 Closed
ADIM
146
Alpha DNA Investment Management
Maryland
– -$1.42M -41,649 Closed
SCP
147
Sender Company & Partners
New York
– -$1.33M -39,091 Closed
EGM
148
Engineers Gate Manager
New York
– -$1.23M -36,030 Closed
GT
149
Glenmede Trust
Pennsylvania
– -$1.21M -35,457 Closed
JF
150
Jump Financial
Illinois
– -$1.11M -32,600 Closed
4 5
6
7 8

PUBM Hedge Fund Activity: Q1 2022 in Review

138 of the 6,340 institutional investors tracked by Wall St. Rank reported a position in PubMatic (PUBM) for Q1 2022, worth a combined $452M — down 25% from $607M a quarter earlier.

Sellers outnumbered buyers: 54 funds closed out of PUBM and 29 opened new positions — a net loss of 25 holders — while 35 trimmed existing stakes and 54 added.

The largest buyer was Manulife (Manufacturers Life Insurance), opening a new position worth an estimated $21.6M. The largest seller was Driehaus Capital Management, exiting entirely with an estimated $20.5M sold.

  • 138 institutional investors held PubMatic (PUBM) as of Q1 2022, down from 165 in Q4 2021.
  • Funds reported $452M of PubMatic stock for Q1 2022, down 25% quarter-over-quarter.
  • 29 funds opened new PubMatic positions in Q1 2022 and 54 closed out, a net change of -25 holders.
  • The largest PubMatic buyer in Q1 2022 was Manulife (Manufacturers Life Insurance), an estimated $21.6M added.
  • The largest PubMatic seller in Q1 2022 was Driehaus Capital Management, an estimated $20.5M sold.

Based on aggregated 13F filings for Q1 2022.