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Jefferies Financial Group’s Aspen Aerogels ASPN Stock Holding History

Jefferies Financial Group’s Portfolio ASPN Stock Details ASPN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$801K Buy
+126,303
New +$620K 0.01% 1061

Other funds holding ASPN

KL
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BlackRock
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OCMI
Oaktop Capital Management II Chatham, New Jersey $2.35B AUM 214.39% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
NIM
Needham Investment Management New York $3.33B AUM 163.16% 1-Year Est. Return
GKFF
George Kaiser Family Foundation Tulsa, Oklahoma $1.04B AUM 36.93% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Jacobs Levy Equity Management
Jacobs Levy Equity Management Florham Park, New Jersey $27.8B AUM 46.46% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return

Jefferies Financial Group's ASPN Position: Q2 2026 in Review

Jefferies Financial Group opened a new position in Aspen Aerogels (ASPN) in Q2 2026: 126,303 shares worth $801K. The stake represents 0.01% of the portfolio and ranks #1061 among its holdings.

180 funds tracked by Wall St. Rank hold ASPN as of Q2 2026.

  • Jefferies Financial Group held 126,303 shares of Aspen Aerogels worth $801K as of Q2 2026.
  • Aspen Aerogels was a new Jefferies Financial Group position in Q2 2026.
  • Aspen Aerogels made up 0.01% of Jefferies Financial Group's portfolio in Q2 2026, its #1061 holding.
  • 180 funds tracked by Wall St. Rank held Aspen Aerogels as of Q2 2026.

Based on Jefferies Financial Group's 13F filing for Q2 2026, filed 17 Aug 2026.