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Of the 12 tracked institutions holding SSD, 7 have a 3-year clone track record — 5 of them beat the S&P. Average holder's clone alpha: +2.7pt. It's a gauge of who owns the name, not just how many.
Among the 12 tracked institutional investors we monitor, SSD (SIMPSON MFG INC) is held with a combined value of $2.88B across 14,703,482 shares. The largest holder is BlackRock, Inc. with a position worth $862.14M (0.01% of their portfolio). 3 funds opened new positions in the most recent quarter. 7 funds increased their holdings. 2 funds reduced their position.
Total Institutional Value
$2.88B
Total Shares Held
14,703,482
Institutional Holders
12
% of Shares Outstanding
35.9%
of 40.98M shares · SEC 2026-08-04
Days to Cover
5.3-4.4%
1.15M shares short · FINRA 2026-08-14
Tracked 13F institutions hold 35.9% of SSD's shares outstanding. This is a floor: 13F filings arrive on a ~45-day lag and we track only a subset of institutional filers, so true institutional ownership is higher. Shares-outstanding is the latest SEC cover-page figure (as of 2026-08-04), not a live float.
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $862.14M | 0.01% | +2.1% |
| 2 | FMR LLC | $768.22M | 0.03% | +38.7% |
| 3 | VANGUARD GROUP INC | $651.79M | 0.01% | -1.1% |
| 4 | STATE STREET CORP | $273.91M | 0.01% | +2.9% |
| 5 | ValueAct Holdings, L.P. | $173.89M | 3.09% | -40.6% |
| 6 | PRICE T ROWE ASSOCIATES INC /MD/ | $53.56M | 0.01% | +24.5% |
| 7 | AQR CAPITAL MANAGEMENT LLC | $45.88M | 0.02% | +22.4% |
| 8 | Gotham Asset Management, LLC | $27.45M | 0.06% | +4.3% |
| 9 | CITADEL ADVISORS LLC | $12.69M | 0.01% | +166.7% |
| 10 | Bridgewater Associates, LP | $8.12M | 0.03% | New |
| Member | Type | Date |
|---|---|---|
| Thomas H Tuberville | Sell | Apr 4, 2024 |
As of the latest SEC 13F filings, BlackRock, Inc. is the largest institutional holder of SSD with a position worth $862.14M, representing 0.01% of their portfolio. In total, 12 institutional investors hold SSD with a combined value of $2.88B.
In the most recent quarter, 3 funds opened a new position in SSD. Additionally, 7 increased their holdings and 2 reduced their positions.
Institutional investors hold $2.88B worth of SSD stock across 12 positions. The largest institutional holder is BlackRock, Inc. with $862.14M in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For SSD, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their SSD positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
| 2026-08-06 |
SEC Schedule 13D (activist) and 13G (passive) filings for SSD. Filed when an investor acquires 5%+ ownership.
Last Close
$178.86
2026-09-08
YTD
+8.6%
40% of 52-week range
