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M&G plc’s Aspen Aerogels ASPN Stock Holding History

M&G plc’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
2025
Q1 		– Sell
-511,314
Closed -$6.14M – 439
2024
Q4 		$6.14M Buy
+511,314
New +$8.72M 0.04% 268

Other funds holding ASPN

KL
KIM LLC Wichita, Kansas $976M AUM 0.91% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
OCMI
Oaktop Capital Management II Chatham, New Jersey $1.34B AUM 114.5% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
GKFF
George Kaiser Family Foundation Tulsa, Oklahoma $883M AUM 21.04% 1-Year Est. Return
NIM
Needham Investment Management New York $1.96B AUM 101.23% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
AIC
AWM Investment Company New York $903M AUM 163.47% 1-Year Est. Return
TAM
Telemark Asset Management Boston, Massachusetts $1.08B AUM 70.88% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

M&G plc's ASPN Position: Q1 2025 in Review

M&G plc sold out of Aspen Aerogels (ASPN) in Q1 2025, closing a stake of 511,314 shares — an estimated $6.14M sold.

M&G plc first reported a position in ASPN in Q4 2024 and held it in 1 quarter. The position peaked at $6.14M in Q4 2024. 221 funds tracked by Wall St. Rank hold ASPN as of Q1 2025.

  • M&G plc reported no remaining Aspen Aerogels position as of Q1 2025 after selling out during the quarter.
  • M&G plc sold 511,314 Aspen Aerogels shares in Q1 2025, an estimated $6.14M.
  • M&G plc first reported a position in Aspen Aerogels in Q4 2024 and held it in 1 quarter.
  • M&G plc's Aspen Aerogels position peaked at $6.14M in Q4 2024.
  • 221 funds tracked by Wall St. Rank held Aspen Aerogels as of Q1 2025.

Based on M&G plc's 13F filing for Q1 2025, filed 13 May 2025.