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ASPNASPN
7 quarters

Position history for BlackRock, Inc.BlackRock, Inc.'s holdings in ASPEN AEROGELS INC

BlackRock, Inc. holds 5.3M shares of ASPN (ASPEN AEROGELS INC), worth $33.5M as of 2026-Q2. The position was increased (+11.3% shares). ASPN represents 0.0% of BlackRock, Inc.'s portfolio.

Current Value

$33.5M

Current Shares

5.3M

Total Value Change

-$26M

Total Shares Change

+275,943

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Increased
5.3M
+11.3%
$33.5M0.0%$6.34
32
2026-Q1
Decreased
4.7M
-3.8%
$16.2M0.0%$3.34
0
2025-Q4
Decreased
4.9M
-1.0%
$13.9M0.0%$2.95
0
2025-Q3
Increased
5M
+0.0%
$34.6M0.0%$7.08
29
2025-Q2
Increased
5M
+0.3%
$29.5M0.0%$5.88
29
2025-Q1
Decreased
5M
-0.8%
$31.7M0.0%$6.58
0
2024-Q4
New
5M
-
$59.4M0.0%$12.02
41

Other major holders of ASPN: BNP PARIBAS FINANCIAL MARKETS, VANGUARD GROUP INC, BlackRock Finance, Inc., DRIEHAUS CAPITAL MANAGEMENT LLC

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