PubMatic Inc.
PUBM | NASDAQ
$17.48
-$0.40 (-2.24%)
Sep 22, 2026, 1:51 PM ET · Market open
Institutional Ownership
Net InflowTotal Institutions
162
Total Ownership
61.21%
Capital Flow
+$9.3M
Shares Change
+1.19M
Ownership Distribution
Institutions (61.21%)
Others (38.79%)
Institutional Sentiment
Overall: neutralEquity Sentiment & Activity
bullishNew Positions
33
Increased Positions
93
Reduced Positions
41
Closed Positions
33
New (33)
Increased (93)
Reduced (41)
Closed (33)
Options Sentiment & Activity
bearishPut/Call Ratio
1.291
Call Flow
816,400
Put Flow
1,053,900
Calls (44%)
Puts (56%)
Super Investors
| Super Investor / Fund | Ownership | Portfolio Weight | Shares | Market Value | |
|---|---|---|---|---|---|
| Renaissance Technologies LLC | 3.02% -7.76% | 0.04% | 1.42M | 25.41M | |
| Point72 Asset Management LP | 0.17% +255.84% | < 0.01% | 79.36K | 1.42M |
Top Shareholders
| Institution | Ownership | Portfolio Weight | Shares | Market Value | |
|---|---|---|---|---|---|
| Graham Holdings Co | 7.21% +19.76% | 2.88% +23.90% | 3.4M +20.04% | 27.8M +10.70% | |
| Blackrock, Inc. | 6.50% -2.09% | < 0.01% -6.45% | 3.07M -1.86% | 25.07M -9.50% | |
| Centerbook Partners LP | 3.70% +51.51% | 0.77% +54.00% | 1.74M +51.88% | 14.25M +40.06% |
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