Position in ROCK
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$3,006,726
+$2,388,741 QoQ
Shares Held
66,668
+330.1% QoQ
Ownership
0.225%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#52
of 243 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ROCK Over Time
Shares Held
Position Value (USD)
Position in Building Products & Equipment
Industrials · as of Jun 30, 2026RENAISSANCE TECHNOLOGIES LLC holds $308,742,883 across 20 Building Products & Equipment names. ROCK ranks #13 (1.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | JCI |
Johnson Controls International plc
|
525,544 | $76,787,233 | |
| 2 | MAS |
Masco Corp /De/
|
683,900 | $55,648,943 | |
| 3 | GFF |
Griffon Corp
|
508,751 | $49,618,485 | |
| 4 | ARLO |
Arlo Technologies, Inc.
|
2,049,849 | $27,631,964 | |
| 5 | CSL |
Carlisle Companies Inc
|
55,220 | $20,031,055 | |
| 6 | TT |
Trane Technologies plc
|
39,188 | $19,247,578 | |
| 7 | AWI |
Armstrong World Industries Inc
|
101,400 | $16,266,588 | |
| 8 | NX |
Quanex Building Products CORP
|
618,708 | $11,520,342 |
All Filings in ROCK
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $3,006,726 | 66,668 | Shares | Sole | 2026-08-13 | |
| 2026-03-31 | $617,985 | 15,500 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $1,933,104 | 39,100 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $6,568,880 | 104,600 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $12,387,935 | 209,965 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $14,686,410 | 250,365 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $15,341,388 | 260,465 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $11,920,617 | 170,465 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $10,348,513 | 150,963 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $13,577,358 | 168,600 | Shares | Sole | 2024-05-13 | |
| 2023-12-31 | $14,979,741 | 189,665 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $11,875,009 | 175,900 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $13,173,245 | 209,365 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $11,953,552 | 246,465 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $12,707,154 | 276,965 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $11,405,758 | 278,665 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $13,313,143 | 343,565 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $11,577,816 | 269,565 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $13,527,038 | 202,865 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $20,129,128 | 289,004 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $25,815,978 | 338,304 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | $39,788,914 | 434,804 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $38,041,872 | 528,800 | Shares | Sole | 2021-02-10 | |
| 2020-09-30 | $42,829,810 | 657,504 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $34,072,697 | 709,700 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $26,885,259 | 626,404 | Shares | Sole | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||