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ASPNASPN
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Position history for AMERICAN CENTURY COMPANIES INCAMERICAN CENTURY COMPANIES INC's holdings in ASPEN AEROGELS INC

AMERICAN CENTURY COMPANIES INC holds 2.5M shares of ASPN (ASPEN AEROGELS INC), worth $15.9M as of 2026-Q2. The position was increased (+101.2% shares). ASPN represents 0.0% of AMERICAN CENTURY COMPANIES INC's portfolio.

Current Value

$15.9M

Current Shares

2.5M

Total Value Change

-$25.4M

Total Shares Change

+1M

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Increased
2.5M
+101.2%
$15.9M0.0%$6.34
45
2026-Q1
Increased
1.2M
+7.8%
$4.3M0.0%$3.34
29
2025-Q4
Increased
1.2M
+145.7%
$3.3M0.0%$2.95
43
2025-Q3
Increased
471,312
+3032.9%
$3.3M0.0%$7.08
43
2025-Q2
New
15,044
-
$89,0600.0%$5.88
33
2025-Q1
Exited
0
-100.0%
$00.0%$6.58
0
2024-Q4
Decreased
1M
-32.7%
$11.9M0.0%$12.02
0
2024-Q3
Increased
1.5M
+93.5%
$41.3M0.0%$28.54
46

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

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