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Of the 11 tracked institutions holding SSD, 6 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 11 tracked institutional investors we monitor, SSD (SIMPSON MFG INC) is held with a combined value of $2.37B across 14,078,742 shares. The largest holder is BlackRock, Inc. with a position worth $691.93M (0.01% of their portfolio). Fisher Asset Management, LLC opened a new position in the most recent quarter. 6 funds increased their holdings. 4 funds reduced their position.
Total Institutional Value
$2.37B
Total Shares Held
14,078,742
Institutional Holders
11
% of Shares Outstanding
34.2%
of 41.14M shares · SEC 2026-05-04
Days to Cover
3.1-2.3%
1.41M shares short · FINRA 2026-06-30
Tracked 13F institutions hold 34.2% 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 2026-05-04), 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. | $691.93M | 0.01% | +0.6% |
| 2 | VANGUARD GROUP INC | $651.79M | 0.01% | -1.1% |
| 3 | FMR LLC | $454.16M | 0.02% | +23.5% |
| 4 | ValueAct Holdings, L.P. | $239.93M | 4.20% | -5.0% |
| 5 | STATE STREET CORP | $218.16M | 0.01% | +2.2% |
| 6 | PRICE T ROWE ASSOCIATES INC /MD/ | $35.28M | 0.00% | -23.1% |
| 7 | AQR CAPITAL MANAGEMENT LLC | $30.41M | 0.01% | +13.1% |
| 8 | ADAGE CAPITAL PARTNERS GP, L.L.C. | $27.03M | 0.04% | +5.0% |
| 9 | Gotham Asset Management, LLC | $21.57M | 0.07% | +222.3% |
| 10 | CITADEL ADVISORS LLC | $3.90M | 0.00% | -27.4% |
| 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 $691.93M, representing 0.01% of their portfolio. In total, 11 institutional investors hold SSD with a combined value of $2.37B.
In the most recent quarter, 1 fund opened a new position in SSD. Additionally, 6 increased their holdings and 4 reduced their positions.
Institutional investors hold $2.37B worth of SSD stock across 11 positions. The largest institutional holder is BlackRock, Inc. with $691.93M 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 →
Last Close
$193.88
2026-07-24
YTD
+17.7%
69% of 52-week range
