Northwestern Mutual Wealth Management
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Northwestern Mutual Wealth Management’s Aspen Aerogels ASPN Stock Holding History

Northwestern Mutual Wealth Management’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
-2,779
Closed -$33K – 3667
2024
Q4 		$33K Buy
2,779
+2,719
+4,532% +$46.3K ﹤0.01% 2337
2024
Q3 		$1.66K Buy
+60
New +$1.5K ﹤0.01% 3158

Other funds holding ASPN

KL
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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

Northwestern Mutual Wealth Management's ASPN Position: Q1 2025 in Review

Northwestern Mutual Wealth Management sold out of Aspen Aerogels (ASPN) in Q1 2025, closing a stake of 2,779 shares — an estimated $33K sold.

Northwestern Mutual Wealth Management first reported a position in ASPN in Q3 2024 and held it in 2 quarters. The position peaked at $33K in Q4 2024. 221 funds tracked by Wall St. Rank hold ASPN as of Q1 2025.

  • Northwestern Mutual Wealth Management reported no remaining Aspen Aerogels position as of Q1 2025 after selling out during the quarter.
  • Northwestern Mutual Wealth Management sold 2,779 Aspen Aerogels shares in Q1 2025, an estimated $33K.
  • Northwestern Mutual Wealth Management first reported a position in Aspen Aerogels in Q3 2024 and held it in 2 quarters.
  • Northwestern Mutual Wealth Management's Aspen Aerogels position peaked at $33K in Q4 2024.
  • 221 funds tracked by Wall St. Rank held Aspen Aerogels as of Q1 2025.

Based on Northwestern Mutual Wealth Management's 13F filing for Q1 2025, filed 14 May 2025.