Position in ASPN
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$16,221,316
+$2,271,577 QoQ
Shares Held
4,743,076
-3.8% QoQ
Ownership
5.72%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2024
7 quarters on record
Voting authority
Sole 97%
Shared 0%
None 3%
Common Shares in ASPN Over Time
Shares Held
Position Value (USD)
Position in Building Products & Equipment
Industrials · as of Mar 31, 2026BlackRock, Inc. holds $31,092,174,765 across 31 Building Products & Equipment names. ASPN ranks #25 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TT |
Trane Technologies plc
|
21,644,072 | $9,019,950,555 | |
| 2 | JCI |
Johnson Controls International plc
|
51,303,142 | $6,718,146,434 | |
| 3 | CARR |
CARRIER GLOBAL Corp
|
57,878,658 | $3,259,147,222 | |
| 4 | CSL |
Carlisle Companies Inc
|
4,242,936 | $1,415,528,299 | |
| 5 | LII |
Lennox International Inc
|
2,971,646 | $1,379,230,048 | |
| 6 | SPXC |
SPX Technologies, Inc.
|
6,231,134 | $1,245,852,923 | |
| 7 | WMS |
Advanced Drainage Systems, Inc.
|
7,422,729 | $1,017,878,820 | |
| 8 | OC |
Owens Corning
|
9,210,864 | $996,799,693 |
All Filings in ASPN
Export CSV
7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $16,221,316 | 4,743,076 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $13,949,739 | 4,929,239 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $34,643,798 | 4,977,558 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $29,464,935 | 4,977,186 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $31,695,493 | 4,960,172 | Shares | Sole | 2025-05-02 | |
| 2024-12-31 | $59,414,310 | 5,001,205 | Shares | Sole | 2025-02-07 | |
| 2024-09-30 | $129,155,154 | 4,664,325 | Shares | Sole | 2024-11-13 | |
| No filing history on record for this holder in this stock. | ||||||