OF
PEN icon

Optimize Financial’s Penumbra PEN Stock Holding History

Optimize Financial’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 		$412K Sell
1,304
-4
-0.3% -$1.3K 0.15% 201
2026
Q1 		$430K Sell
1,308
-221
-14% -$74.8K 0.21% 174
2025
Q4 		$475K Buy
1,529
+20
+1% +$5.52K 0.24% 153
2025
Q3 		$382K Buy
+1,509
New +$381K 0.2% 220
2025
Q1 		– Sell
-1,077
Closed -$256K – 273
2024
Q4 		$256K Buy
+1,077
New +$245K 0.19% 164

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

Optimize Financial's PEN Position: Q2 2026 in Review

Optimize Financial reduced its Penumbra (PEN) stake by 0.31% in Q2 2026, selling an estimated $1.3K and leaving 1,304 shares worth $412K. The position accounts for 0.15% of the portfolio, ranked #201.

Optimize Financial first reported a position in PEN in Q4 2024 and has held it in 5 quarters since. The position peaked at $475K in Q4 2025. 451 funds tracked by Wall St. Rank hold PEN as of Q2 2026.

  • Optimize Financial held 1,304 shares of Penumbra worth $412K as of Q2 2026.
  • Optimize Financial sold 4 Penumbra shares in Q2 2026, an estimated $1.3K.
  • Penumbra made up 0.15% of Optimize Financial's portfolio in Q2 2026, its #201 holding.
  • Optimize Financial first reported a position in Penumbra in Q4 2024 and has held it in 5 quarters since.
  • Optimize Financial's Penumbra position peaked at $475K in Q4 2025.
  • 451 funds tracked by Wall St. Rank held Penumbra as of Q2 2026.

Based on Optimize Financial's 13F filing for Q2 2026, filed 27 Aug 2026.