QT
PEN icon

Quantbot Technologies’s Penumbra PEN Stock Holding History

Quantbot Technologies’s Portfolio PEN Stock Details PEN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$631K Sell
1,999
-8,819
-82% -$2.86M 0.02% 816
2026
Q1 		$3.55M Buy
10,818
+10,763
+19,569% +$3.64M 0.15% 204
2025
Q4 		$17.1K Buy
+55
New +$15.2K ﹤0.01% 1571
2025
Q3 		– Sell
-2,951
Closed -$757K – 2026
2025
Q2 		$757K Buy
+2,951
New +$803K 0.02% 877
2022
Q3 		– Sell
-757
Closed -$94K – 1968
2022
Q2 		$94K Buy
+757
New +$120K 0.01% 1160
2022
Q1 		– Sell
-159
Closed -$45K – 1960
2021
Q4 		$45K Sell
159
-1,996
-93% -$528K ﹤0.01% 1053
2021
Q3 		$574K Buy
2,155
+1,986
+1,175% +$534K 0.04% 556
2021
Q2 		$46K Buy
+169
New +$46.1K ﹤0.01% 1080
2020
Q4 		– Sell
-1,760
Closed -$342K – 1588
2020
Q3 		$342K Buy
1,760
+781
+80% +$164K 0.04% 453
2020
Q2 		$175K Sell
979
-662
-40% -$115K 0.02% 460
2020
Q1 		$264K Sell
1,641
-236
-13% -$39.8K 0.17% 176
2019
Q4 		$308K Buy
+1,877
New +$299K 0.03% 532
2019
Q3 		– Sell
-2,543
Closed -$406K – 1489
2019
Q2 		$406K Buy
+2,543
New +$367K 0.04% 426
2018
Q4 		– Sell
-8,751
Closed -$1.31M – 1311
2018
Q3 		$1.31M Sell
8,751
-374
-4% -$52.4K 0.09% 314
2018
Q2 		$1.26M Buy
+9,125
New +$1.3M 0.09% 344
2016
Q4 		– Sell
-579
Closed -$43K – 1282
2016
Q3 		$43K Sell
579
-1,971
-77% -$136K ﹤0.01% 875
2016
Q2 		$151K Buy
+2,550
New +$137K 0.02% 629

Other funds holding PEN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
HI
HBK Investments Dallas, Texas $10.2B AUM 67.73% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
ECM
ExodusPoint Capital Management New York $15.5B AUM 38.81% 1-Year Est. Return
Balyasny Asset Management
Balyasny Asset Management Chicago, Illinois $80.2B AUM 51.53% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return

Quantbot Technologies's PEN Position: Q2 2026 in Review

Quantbot Technologies reduced its Penumbra (PEN) stake by 82% in Q2 2026, selling an estimated $2.86M and leaving 1,999 shares worth $631K. The position accounts for 0.02% of the portfolio, ranked #816.

Quantbot Technologies first reported a position in PEN in Q2 2016 and has held it in 17 quarters since. The position peaked at $3.55M in Q1 2026. 451 funds tracked by Wall St. Rank hold PEN as of Q2 2026.

  • Quantbot Technologies held 1,999 shares of Penumbra worth $631K as of Q2 2026.
  • Quantbot Technologies sold 8,819 Penumbra shares in Q2 2026, an estimated $2.86M.
  • Penumbra made up 0.02% of Quantbot Technologies's portfolio in Q2 2026, its #816 holding.
  • Quantbot Technologies first reported a position in Penumbra in Q2 2016 and has held it in 17 quarters since.
  • Quantbot Technologies's Penumbra position peaked at $3.55M in Q1 2026.
  • 451 funds tracked by Wall St. Rank held Penumbra as of Q2 2026.

Based on Quantbot Technologies's 13F filing for Q2 2026, filed 12 Aug 2026.