13FBOX
PUBMATIC INC COM CL A · 13F Institutional Holdings
Options Calculator Rankings
P

PUBMATIC INC COM CL A

PUBM
Institutions
153
Combined AUM (Q2 2026)
$423.0M
Combined Shares (Q2 2026)
32.3M
Overall Trend
Increase
All institutions combined
📥 Inflow (Q1 2026→Q2 2026)
+5.8M
80 · 21 New Buys · ≈
📤 Outflow (Q1 2026→Q2 2026)
-3.9M
64 · 20 Exit · ≈
⚖️ Net
+1.9M
Net Buy
💰 Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$423.0M
Institutions
153
New Buys
21
Adds
59
Reduces
44
Exits
20
Unchanged
29
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
Graham Holdings Co
4.12%2.88%#2$44.6M3.4M$27.8M3.4M00.00%Unchanged
BlackRock, Inc.
<0.01%<0.01%#71$43.0M3.3M$25.1M3.1M+214,494+7.00%Add
VANGUARD CAPITAL MANAGEMENT LLC
<0.01%<0.01%#82$21.8M1.7M$13.2M1.6M+47,543+2.95%Add
ACADIAN ASSET MANAGEMENT LLC
0.02%0.02%#19$20.6M1.6M$12.9M1.6M-2,629-0.17%Reduce
DIMENSIONAL FUND ADVISORS LP
<0.01%<0.01%#41$19.6M1.5M$10.2M1.2M+245,762+19.73%Add
RENAISSANCE TECHNOLOGIES LLC
0.03%0.02%#18$18.6M1.4M$12.6M1.5M-119,484-7.76%Reduce
Walleye Trading LLC
0.02%0.01%#20$16.0M1.2M$5.8M714,183+501,577+70.23%Add
Whitefort Capital Management, LP
3.63%1.66%#3$14.6M1.1M$5.6M690,000+420,656+60.96%Add
GEODE CAPITAL MANAGEMENT, LLC
<0.01%<0.01%#70$13.0M991,800$7.8M950,605+41,195+4.33%Add
VANGUARD PORTFOLIO MANAGEMENT LLC
<0.01%<0.01%#76$12.4M947,548$5.2M638,785+308,763+48.34%Add
JACOBS LEVY EQUITY MANAGEMENT, INC
0.04%0.03%#12$11.3M862,996$7.6M932,213-69,217-7.43%Reduce
STATE STREET CORP
<0.01%<0.01%#91$11.2M854,147$6.5M791,419+62,728+7.93%Add
S SQUARED TECHNOLOGY, LLC
3.05%2.09%#4$9.8M748,099$5.5M676,399+71,700+10.60%Add
Simcoe Capital LLC
5.55%3.65%#1$9.1M693,903$4.0M486,252+207,651+42.70%Add
CITADEL ADVISORS LLC
<0.01%<0.01%#64$8.5M645,280$3.9M481,743+163,537+33.95%Add
HIGHBRIDGE CAPITAL MANAGEMENT LLC
0.2%#9$8.4M644,593$00+644,593New Buy
AMERICAN CENTURY COMPANIES INC
<0.01%<0.01%#39$8.4M642,076$918,385112,272+529,804+471.89%Add
TWO SIGMA INVESTMENTS, LP
0.01%<0.01%#32$8.4M638,102$4.4M534,449+103,653+19.39%Add
ROYAL BANK OF CANADA
<0.01%<0.01%#58$8.1M619,290$6.1M740,254-120,964-16.34%Reduce
Nuveen, LLC
<0.01%<0.01%#49$6.1M464,187$678,39282,933+381,254+459.71%Add
CenterBook Partners LP
0.27%0.77%#8$5.4M413,983$14.3M1.7M-1.3M-76.24%Reduce
SUSQUEHANNA INTERNATIONAL GROUP, LLP
<0.01%<0.01%#86$5.3M407,347$8.2M999,384-592,037-59.24%Reduce
Trexquant Investment LP
0.03%0.02%#16$5.0M382,525$3.5M422,423-39,898-9.45%Reduce
NORTHERN TRUST CORP
<0.01%<0.01%#77$4.6M348,134$2.4M290,561+57,573+19.81%Add
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
<0.01%<0.01%#78$4.0M303,624$2.4M294,803+8,821+2.99%Add
PANAGORA ASSET MANAGEMENT INC
0.01%0.01%#25$3.8M287,735$2.3M276,256+11,479+4.16%Add
AQR CAPITAL MANAGEMENT LLC
<0.01%<0.01%#53$3.8M286,438$1.0M124,954+161,484+129.23%Add
MORGAN STANLEY
<0.01%<0.01%#106$3.7M284,256$1.3M159,621+124,635+78.08%Add
Quantinno Capital Management LP
<0.01%<0.01%#37$3.3M249,688$1.7M206,815+42,873+20.73%Add
VANGUARD FIDUCIARY TRUST CO
<0.01%<0.01%#69$3.2M240,677$1.9M230,629+10,048+4.36%Add
GOLDMAN SACHS GROUP INC
<0.01%<0.01%#98$3.2M240,578$2.9M354,200-113,622-32.08%Reduce
JANE STREET GROUP, LLC
<0.01%<0.01%#102$3.0M225,331$2.3M286,100-60,769-21.24%Reduce
JPMORGAN CHASE & CO
<0.01%<0.01%#111$2.9M224,952$2.0M240,467-15,515-6.45%Reduce
FRANKLIN RESOURCES INC
<0.01%<0.01%#74$2.9M223,316$1.1M138,180+85,136+61.61%Add
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
<0.01%<0.01%#62$2.6M195,563$1.7M206,287-10,724-5.20%Reduce
UBS Group AG
<0.01%<0.01%#94$2.4M186,033$642,78478,580+107,453+136.74%Add
BOOTHBAY FUND MANAGEMENT, LLC
0.03%#15$2.4M181,615$00+181,615New Buy
BRIDGEWAY CAPITAL MANAGEMENT, LLC
0.04%0.03%#13$2.3M175,300$1.4M175,30000.00%Unchanged
BANK OF AMERICA CORP /DE/
<0.01%<0.01%#116$2.3M173,956$780,61795,430+78,526+82.29%Add
Pinnacle Holdings, LLC
0.64%#7$2.1M158,250$00+158,250New Buy
P.A.W. CAPITAL CORP
1.53%4.01%#5$2.0M150,000$1.5M180,000-30,000-16.67%Reduce
Diversified Investment Strategies, LLC
1.19%0.73%#6$1.8M140,000$1.1M140,00000.00%Unchanged
AMERIPRISE FINANCIAL INC
<0.01%<0.01%#90$1.8M134,001$1.1M134,00100.00%Unchanged
Bank of New York Mellon Corp
<0.01%<0.01%#101$1.6M121,540$926,869113,309+8,231+7.26%Add
Caption Management, LLC
0.01%#30$1.5M110,950$00+110,950New Buy
Invesco Ltd.
<0.01%<0.01%#122$1.4M103,232$963,326117,766-14,534-12.34%Reduce
Jump Financial, LLC
0.01%#26$1.3M100,612$00+100,612New Buy
DEUTSCHE BANK AG\
<0.01%<0.01%#89$1.2M93,716$671,26782,062+11,654+14.20%Add
MILLENNIUM MANAGEMENT LLC
<0.01%<0.01%#88$1.1M86,059$752,74892,023-5,964-6.48%Reduce
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.
<0.01%<0.01%#52$1.1M85,805$987,751120,752-34,947-28.94%Reduce

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow