Jane Street
KRMN

Jane Street’s Karman Holdings KRMN Stock Holding History

Jane Street’s Portfolio KRMN Stock Details KRMN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$29.2M Sell
585,300
-280,000
-32% -$18.1M ﹤0.01% 1809
2026
Q1 		$69.3M Buy
865,300
+813,900
+1,583% +$78.5M 0.01% 844
2025
Q4 		$3.76M Buy
51,400
+44,100
+604% +$3.19M ﹤0.01% 3676
2025
Q3 		$527K Buy
+7,300
New +$400K ﹤0.01% 7753

Other funds holding KRMN

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $38.9B AUM 28.51% 1-Year Est. Return
DCM
Donaldson Capital Management Evansville, Indiana $3.5B AUM 28.74% 1-Year Est. Return
GGH
GCM Grosvenor Holdings Chicago, Illinois $2.31B AUM 18.36% 1-Year Est. Return

Jane Street's KRMN Position: Q2 2026 in Review

Jane Street increased its Karman Holdings (KRMN) stake by 138% in Q2 2026, buying an estimated $290K and bringing the position to 7,740 shares worth $386K. The position accounts for ﹤0.01% of the portfolio, ranked #8614.

Jane Street first reported a position in KRMN in Q1 2025 and has held it in 5 quarters since. The position peaked at $2.58M in Q2 2025. 358 funds tracked by Wall St. Rank hold KRMN as of Q2 2026.

  • Jane Street held 7,740 shares of Karman Holdings worth $386K as of Q2 2026.
  • Jane Street bought 4,484 Karman Holdings shares in Q2 2026, an estimated $290K.
  • Karman Holdings made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #8614 holding.
  • Jane Street first reported a position in Karman Holdings in Q1 2025 and has held it in 5 quarters since.
  • Jane Street's Karman Holdings position peaked at $2.58M in Q2 2025.
  • 358 funds tracked by Wall St. Rank held Karman Holdings as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.