Qube Research & Technologies (QRT)
PUBM icon

Qube Research & Technologies (QRT)’s PubMatic PUBM Stock Holding History

Qube Research & Technologies (QRT)’s Portfolio PUBM Stock Details PUBM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		$8.2M Buy
+437,595
New +$6.8M 0.01% 1563
2025
Q3 		– Sell
-32,508
Closed -$404K – 3875
2025
Q2 		$404K Sell
32,508
-234,074
-88% -$2.47M ﹤0.01% 2751
2025
Q1 		$2.44M Sell
266,582
-157,231
-37% -$2.07M ﹤0.01% 1881
2024
Q4 		$6.23M Buy
423,813
+76,914
+22% +$1.19M 0.01% 1373
2024
Q3 		$5.16M Buy
346,899
+80,652
+30% +$1.4M 0.01% 1374
2024
Q2 		$5.41M Buy
266,247
+234,838
+748% +$5.23M 0.01% 1226
2024
Q1 		$745K Buy
+31,409
New +$563K ﹤0.01% 2317
2023
Q1 		– Sell
-27,833
Closed -$357K – 2932
2022
Q4 		$357K Buy
+27,833
New +$436K ﹤0.01% 1601
2022
Q3 		– Sell
-47,938
Closed -$762K – 2917
2022
Q2 		$762K Sell
47,938
-9,536
-17% -$204K 0.01% 1213
2022
Q1 		$1.5M Sell
57,474
-4,164
-7% -$107K 0.01% 957
2021
Q4 		$2.1M Buy
61,638
+50,439
+450% +$1.64M 0.02% 834
2021
Q3 		$295K Buy
11,199
+277
+3% +$8.31K ﹤0.01% 1496
2021
Q2 		$427K Buy
+10,922
New +$454K ﹤0.01% 1362
2021
Q1 		– Sell
-7,500
Closed -$210K – 2317
2020
Q4 		$210K Buy
+7,500
New +$205K ﹤0.01% 1515

Other funds holding PUBM

Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $85.7B AUM 51.02% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $73.4B AUM 32.8% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $229B AUM 33.35% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $111B AUM 30.48% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Nuveen
Nuveen Charlotte, North Carolina $420B AUM 34.97% 1-Year Est. Return
SC
Simcoe Capital Spokane, Washington $146M AUM 53.45% 1-Year Est. Return
Panagora Asset Management
Panagora Asset Management Boston, Massachusetts $33.2B AUM 43.67% 1-Year Est. Return

Qube Research & Technologies (QRT)'s PUBM Position: Q3 2026 in Review

Qube Research & Technologies (QRT) opened a new position in PubMatic (PUBM) in Q3 2026: 437,595 shares worth $8.2M. The stake represents 0.01% of the portfolio and ranks #1563 among its holdings. This is a return to the name: Qube Research & Technologies (QRT) previously reported a position in PUBM as recently as Q2 2025.

Qube Research & Technologies (QRT) first reported a position in PUBM in Q4 2020 and has held it in 14 quarters since. 101 funds tracked by Wall St. Rank hold PUBM as of Q3 2026.

  • Qube Research & Technologies (QRT) held 437,595 shares of PubMatic worth $8.2M as of Q3 2026.
  • PubMatic was a new Qube Research & Technologies (QRT) position in Q3 2026.
  • PubMatic made up 0.01% of Qube Research & Technologies (QRT)'s portfolio in Q3 2026, its #1563 holding.
  • Qube Research & Technologies (QRT) first reported a position in PubMatic in Q4 2020 and has held it in 14 quarters since.
  • 101 funds tracked by Wall St. Rank held PubMatic as of Q3 2026.

Based on Qube Research & Technologies (QRT)'s 13F filing for Q3 2026, filed 13 Nov 2026.