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Baird Financial Group, Inc.

Position in ASPN — Aspen Aerogels Inc

CIK 1648711 MILWAUKEE, WI

Position in ASPN

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$2,188,523
+$2,156,420 QoQ
Shares Held
345,193
+2943.0% QoQ
Ownership
0.416%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#36
of 179 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ASPN Over Time

Shares Held

Position Value (USD)

Position in Specialty Chemicals

Basic Materials · as of Jun 30, 2026

Baird Financial Group, Inc. holds $406,586,669 across 20 Specialty Chemicals names. ASPN ranks #10 (0.5% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ASPN

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25 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,188,523 345,193
2025-12-31 $32,103 11,344
2025-09-30 $2,536,384 364,423
2025-06-30 $2,366,460 399,740
2025-03-31 $2,838,949 444,280
2024-12-31 $4,765,436 401,131
2024-09-30 $9,527,907 344,092
2024-06-30 $9,572,412 401,359
2024-03-31 $7,665,081 435,516
2023-12-31 $6,863,321 434,938
2023-09-30 $4,112,270 478,171
2023-06-30 $3,917,692 496,539
2023-03-31 $3,404,754 457,014
2022-12-31 $5,643,507 478,669
2022-09-30 $4,139,070 448,923
2022-06-30 $3,875,973 392,305
2022-03-31 $13,968,503 405,119
2021-12-31 $18,510,079 371,763
2021-09-30 $17,083,144 371,292
2021-06-30 $10,741,429 359,005
2021-03-31 $6,870,974 337,806
2020-12-31 $4,285,391 256,764
2020-09-30 $2,797,582 255,487
2020-06-30 $1,667,095 253,358
2020-03-31 $750,903 122,297