State Street
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State Street’s Aspen Aerogels ASPN Stock Holding History

State Street’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
Q1 		$7.94M Sell
2,320,727
-180,742
-7% -$609K ﹤0.01% 2732
2025
Q4 		$7.08M Buy
2,501,469
+556,833
+29% +$2.87M ﹤0.01% 2821
2025
Q3 		$13.5M Buy
1,944,636
+23,639
+1% +$167K ﹤0.01% 2453
2025
Q2 		$11.4M Buy
1,920,997
+426,760
+29% +$2.45M ﹤0.01% 2515
2025
Q1 		$9.55M Buy
1,494,237
+6,775
+0.5% +$65.3K ﹤0.01% 2549
2024
Q4 		$17.7M Buy
1,487,462
+76,919
+5% +$1.31M ﹤0.01% 2289
2024
Q3 		$39.1M Buy
1,410,543
+8,344
+0.6% +$209K ﹤0.01% 1830
2024
Q2 		$33.4M Buy
1,402,199
+18,639
+1% +$438K ﹤0.01% 1864
2024
Q1 		$24.4M Buy
1,383,560
+98,518
+8% +$1.45M ﹤0.01% 2098
2023
Q4 		$20.3M Buy
1,285,042
+99,226
+8% +$1.02M ﹤0.01% 2204
2023
Q3 		$10.2M Sell
1,185,816
-7,311
-0.6% -$51.9K ﹤0.01% 2589
2023
Q2 		$9.41M Buy
1,193,127
+5,432
+0.5% +$37.8K ﹤0.01% 2676
2023
Q1 		$8.85M Buy
1,187,695
+378,251
+47% +$3.76M ﹤0.01% 2738
2022
Q4 		$9.54M Buy
809,444
+217,003
+37% +$2.48M ﹤0.01% 2716
2022
Q3 		$5.46M Buy
592,441
+42,997
+8% +$521K ﹤0.01% 3013
2022
Q2 		$5.43M Buy
549,444
+41,619
+8% +$840K ﹤0.01% 3063
2022
Q1 		$17.5M Sell
507,825
-70,745
-12% -$2.3M ﹤0.01% 2499
2021
Q4 		$28.8M Sell
578,570
-113,856
-16% -$6M ﹤0.01% 2205
2021
Q3 		$31.9M Sell
692,426
-45,348
-6% -$1.8M ﹤0.01% 2138
2021
Q2 		$22.1M Buy
737,774
+213,577
+41% +$4.36M ﹤0.01% 2447
2021
Q1 		$10.7M Sell
524,197
-240,619
-31% -$5.08M ﹤0.01% 2710
2020
Q4 		$12.8M Buy
764,816
+532,048
+229% +$6.99M ﹤0.01% 2490
2020
Q3 		$2.55M Buy
232,768
+9,262
+4% +$73.3K ﹤0.01% 3104
2020
Q2 		$1.47M Buy
+223,506
New +$1.43M ﹤0.01% 3298
2020
Q1 		– Sell
-10,864
Closed -$84K – 3761
2019
Q4 		$84K Sell
10,864
-21,404
-66% -$148K ﹤0.01% 3692
2019
Q3 		$191K Buy
32,268
+19,963
+162% +$127K ﹤0.01% 3615
2019
Q2 		$88K Buy
+12,305
New +$55.9K ﹤0.01% 3680
2018
Q4 		– Sell
-23,685
Closed -$107K – 3764
2018
Q3 		$107K Buy
23,685
+2,080
+10% +$10.1K ﹤0.01% 3649
2018
Q2 		$105K Buy
21,605
+4,281
+25% +$20.3K ﹤0.01% 3625
2018
Q1 		$73K Buy
+17,324
New +$81.9K ﹤0.01% 3633
2015
Q2 		– Sell
-36,800
Closed -$268K – 3725
2015
Q1 		$268K Buy
36,800
+1,700
+5% +$12.9K ﹤0.01% 3456
2014
Q4 		$279K Buy
35,100
+8,000
+30% +$67.9K ﹤0.01% 3479
2014
Q3 		$273K Buy
+27,100
New +$274K ﹤0.01% 3446

Other funds holding ASPN

KL
KIM LLC Wichita, Kansas $976M AUM 0.91% 1-Year Est. Return
OCMI
Oaktop Capital Management II Chatham, New Jersey $1.34B AUM 114.5% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
NIM
Needham Investment Management New York $1.96B AUM 101.23% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
GKFF
George Kaiser Family Foundation Tulsa, Oklahoma $883M AUM 21.04% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
GS
Gagnon Securities New York $433M AUM 29.08% 1-Year Est. Return
RHJA
Rice Hall James & Associates San Diego, California $1.8B AUM 36.16% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

State Street's ASPN Position: Q1 2026 in Review

State Street reduced its Aspen Aerogels (ASPN) stake by 7.2% in Q1 2026, selling an estimated $609K and leaving 2,320,727 shares worth $7.94M. The position accounts for ﹤0.01% of the portfolio, ranked #2732.

State Street first reported a position in ASPN in Q3 2014 and has held it in 33 quarters since. The position peaked at $39.1M in Q3 2024. 166 funds tracked by Wall St. Rank hold ASPN as of Q1 2026.

  • State Street held 2,320,727 shares of Aspen Aerogels worth $7.94M as of Q1 2026.
  • State Street sold 180,742 Aspen Aerogels shares in Q1 2026, an estimated $609K.
  • Aspen Aerogels made up ﹤0.01% of State Street's portfolio in Q1 2026, its #2732 holding.
  • State Street first reported a position in Aspen Aerogels in Q3 2014 and has held it in 33 quarters since.
  • State Street's Aspen Aerogels position peaked at $39.1M in Q3 2024.
  • 166 funds tracked by Wall St. Rank held Aspen Aerogels as of Q1 2026.

Based on State Street's 13F filing for Q1 2026, filed 15 May 2026.