ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
Position in THR — Thermon Group Holdings, Inc.
CIK 1164508
BOSTON, MA
Position in THR
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$34,256,124
+$15,366,247 QoQ
Shares Held
679,685
+33.7% QoQ
Ownership
2.06%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#11
of 214 holders
Holding Since
Mar 2020
22 quarters on record
Voting authority
Sole 99.81918094411381.ToString("F0")%
Shared 0.ToString("F0")%
None 0.18081905588618255.ToString("F0")%
Common Shares in THR Over Time
Shares Held
Position Value (USD)
Position in Specialty Industrial Machinery
Industrials · as of Mar 31, 2026ARROWSTREET CAPITAL, LIMITED PARTNERSHIP holds $2,878,798,265 across 38 Specialty Industrial Machinery names. THR ranks #17 (1.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | GEV |
GE Vernova Inc.
|
1,276,288 | $1,114,071,795 | |
| 2 | ITW |
Illinois Tool Works Inc
|
1,343,736 | $349,761,043 | |
| 3 | ROK |
Rockwell Automation, Inc
|
602,181 | $216,110,717 | |
| 4 | GNRC |
Generac Holdings Inc.
|
1,038,493 | $202,848,837 | |
| 5 | IEX |
Idex Corp /De/
|
699,788 | $132,644,815 | |
| 6 | AME |
Ametek Inc/
|
542,044 | $116,192,551 | |
| 7 | OTIS |
Otis Worldwide Corp
|
1,217,914 | $93,876,811 | |
| 8 | GGG |
Graco Inc
|
954,347 | $80,785,473 |
All Filings in THR
Export CSV
22 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $34,256,124 | 679,685 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 | $18,889,877 | 508,339 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $11,453,421 | 428,646 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $7,971,603 | 283,889 | Shares | Defined | 2025-08-13 | |
| 2025-03-31 | $1,986,011 | 71,311 | Shares | Defined | 2025-05-14 | |
| 2024-12-31 | $979,647 | 34,051 | Shares | Defined | 2025-02-12 | |
| 2024-09-30 | $1,564,511 | 52,430 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $4,966,878 | 161,472 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $8,182,813 | 250,086 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $8,517,641 | 261,518 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $9,304,446 | 338,713 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $9,201,152 | 345,908 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $9,653,459 | 387,378 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $6,017,775 | 299,690 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $3,217,546 | 208,796 | Shares | Defined | 2022-11-14 | |
| 2021-12-31 | $1,095,320 | 64,697 | Shares | Defined | 2022-02-14 | |
| 2021-06-30 | $390,590 | 22,922 | Shares | Defined | 2021-08-13 | |
| 2021-03-31 | $4,916,021 | 252,233 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $4,012,752 | 256,734 | Shares | Defined | 2021-02-12 | |
| 2020-09-30 | $3,125,690 | 278,334 | Shares | Defined | 2020-11-12 | |
| 2020-06-30 | $2,551,585 | 175,126 | Shares | Defined | 2020-08-12 | |
| 2020-03-31 | $1,878,098 | 124,625 | Shares | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||