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Knollwood Investment Advisory’s Penumbra PEN Stock Holding History

Knollwood Investment Advisory’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
Q1 		$661K Hold
2,013
– – 0.07% 200
2025
Q4 		$626K Hold
2,013
– – 0.06% 215
2025
Q3 		$510K Hold
2,013
– – 0.05% 255
2025
Q2 		$517K Hold
2,013
– – 0.05% 248
2025
Q1 		$538K Hold
2,013
– – 0.06% 244
2024
Q4 		$478K Hold
2,013
– – 0.05% 260
2024
Q3 		$391K Hold
2,013
– – 0.04% 294
2024
Q2 		$362K Buy
+2,013
New +$402K 0.04% 295

Other funds holding PEN

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
HI
HBK Investments Dallas, Texas $9.85B AUM 55.6% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Balyasny Asset Management
Balyasny Asset Management Chicago, Illinois $77.1B AUM 42.89% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Knollwood Investment Advisory's PEN Position: Q1 2026 in Review

Knollwood Investment Advisory held its Penumbra (PEN) position steady in Q1 2026 at 2,013 shares worth $661K. The position accounts for 0.07% of the portfolio, ranked #200.

Knollwood Investment Advisory first reported a position in PEN in Q2 2024 and has held it in 8 quarters since. 483 funds tracked by Wall St. Rank hold PEN as of Q1 2026.

  • Knollwood Investment Advisory held 2,013 shares of Penumbra worth $661K as of Q1 2026.
  • Knollwood Investment Advisory left its Penumbra share count unchanged in Q1 2026.
  • Penumbra made up 0.07% of Knollwood Investment Advisory's portfolio in Q1 2026, its #200 holding.
  • Knollwood Investment Advisory first reported a position in Penumbra in Q2 2024 and has held it in 8 quarters since.
  • 483 funds tracked by Wall St. Rank held Penumbra as of Q1 2026.

Based on Knollwood Investment Advisory's 13F filing for Q1 2026, filed 14 May 2026.