Position in GFF
as of Mar 31, 2026
· filed Apr 28, 2026
Position Value
$23,766
+$2,703 QoQ
Shares Held
327
+14.3% QoQ
Ownership
0.001%
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 100%
Shared 0%
None 0%
Common Shares in GFF Over Time
Shares Held
Position Value (USD)
Position in Building Products & Equipment
Industrials · as of Mar 31, 2026HARBOR CAPITAL ADVISORS, INC. holds $11,045,462 across 10 Building Products & Equipment names. GFF ranks #8 (0.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AAON |
Aaon, Inc.
|
36,543 | $3,023,933 | |
| 2 | ARLO |
Arlo Technologies, Inc.
|
194,994 | $2,774,764 | |
| 3 | NPKI |
NPK International Inc.
|
185,603 | $2,689,387 | |
| 4 | TT |
Trane Technologies plc
|
3,398 | $1,416,082 | |
| 5 | CSL |
Carlisle Companies Inc
|
2,133 | $711,611 | |
| 6 | LII |
Lennox International Inc
|
462 | $214,428 | |
| 7 | BLDR |
Builders FirstSource, Inc.
|
2,087 | $171,822 | |
| 8 | GFF |
Griffon Corp
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|
327 | $23,766 |
All Filings in GFF
Export CSV
7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $23,766 | 327 | Shares | Sole | 2026-04-28 | |
| 2025-12-31 | $21,063 | 286 | Shares | Sole | 2026-01-20 | |
| 2025-09-30 | $22,159 | 291 | Shares | Sole | 2025-10-15 | |
| 2025-06-30 | $6,151 | 85 | Shares | Sole | 2025-07-09 | |
| 2025-03-31 | $6,077 | 85 | Shares | Sole | 2025-04-14 | |
| 2024-12-31 | $6,057 | 85 | Shares | Sole | 2025-01-10 | |
| 2024-09-30 | $6,090 | 87 | Shares | Sole | 2024-10-29 | |
| No filing history on record for this holder in this stock. | ||||||