Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in SGHT held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | Long Focus Capital Management, LLC | 3.6M | $13.5M | +9.2% | 6.606% | 0.38% |
| 2 | BlackRock, Inc. | 2.8M | $10.7M | +5.9% | 5.205% | 0.00% |
| 3 | Pathstone Holdings, LLC | 2.4M | $9.0M | +233.7% | 4.406% | 0.04% |
| 4 | Americana Partners, LLC | 1.7M | $6.3M | +21.8% | 3.086% | 0.16% |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 1.5M | $5.5M | — | 2.670% | 0.00% |
| 6 | B Group, Inc. | 970K | $3.7M | +5.4% | 1.783% | 2.71% |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 915K | $3.5M | +3.9% | 1.682% | 0.00% |
| 8 | STATE STREET CORP | 835K | $3.1M | +13.3% | 1.535% | 0.00% |
| 9 | Qube Research & Technologies Ltd | 498K | $1.9M | +566.1% | 0.914% | 0.00% |
| 10 | DIMENSIONAL FUND ADVISORS LP | 342K | $1.3M | +13.4% | 0.628% | 0.00% |
| 11 | Apollo Management Holdings, L.P. | 335K | $1.3M | -34.4% | 0.616% | 0.02% |
| 12 | NORTHERN TRUST CORP | 332K | $1.3M | +2.7% | 0.611% | 0.00% |
| 13 | Squarepoint Ops LLC | 332K | $1.3M | +715.6% | 0.610% | 0.00% |
| 14 | JACOBS LEVY EQUITY MANAGEMENT, INC | 328K | $1.2M | +2234.6% | 0.603% | 0.01% |
| 15 | D. E. Shaw & Co., Inc. | 311K | $1.2M | +33.7% | 0.572% | 0.00% |
| 16 | RENAISSANCE TECHNOLOGIES LLC | 293K | $1.1M | +6.3% | 0.539% | 0.00% |
| 17 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 279K | $1.1M | -3.6% | 0.512% | 0.00% |
| 18 | MILLENNIUM MANAGEMENT LLC | 260K | $980K | -2.6% | 0.478% | 0.00% |
| 19 | VANGUARD PORTFOLIO MANAGEMENT LLC | 249K | $939K | — | 0.458% | 0.00% |
| 20 | VANGUARD FIDUCIARY TRUST CO | 241K | $908K | — | 0.443% | 0.00% |
| 21 | Russell Investments Group, Ltd. | 206K | $777K | +5585.9% | 0.379% | 0.00% |
| 22 | PANAGORA ASSET MANAGEMENT INC | 194K | $732K | +81.6% | 0.357% | 0.00% |
| 23 | MORGAN STANLEY | 185K | $698K | -19.3% | 0.340% | 0.00% |
| 24 | UBS Group AG | 180K | $680K | +21.5% | 0.331% | 0.00% |
| 25 | AQR CAPITAL MANAGEMENT LLC | 139K | $522K | +41.8% | 0.255% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in SGHT — a direct measure of their conviction.
Filings activity in SGHT during Q1 2026, grouped by how each filer changed its position.
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 111 | +1.8% | 29.23% | 24.68 pp | $82M | 46% |
| Q4 2025 | 109 | +35% | 53.91% | +28.80 pp | $150M | +115% |
| Q3 2025 | 81 | +1.3% | 25.11% | 6.21 pp | $70M | 20% |
| Q2 2025 | 80 | +5.3% | 31.32% | +15.92 pp | $87M | +103% |
| Q1 2025 | 76 | 7.3% | 15.40% | 23.94 pp | $43M | 61% |
| Q4 2024 | 82 | +6.5% | 39.34% | +2.15 pp | $110M | +5.8% |
| Q3 2024 | 77 | +10% | 37.19% | 2.50 pp | $104M | 6.3% |
| Q2 2024 | 70 | — | 39.69% | — | $111M | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying SGHT stock.
Based on Q1 2026 13F filings, institutional ownership of Sight Sciences, Inc. stands at 29.2%, held across 111 reporting institutions.
Long Focus Capital Management, LLC is the largest reported institutional holder of SGHT, with approximately 3,594,100 shares worth $0.01B as of Q1 2026.
Yes — 2 widely-followed marquee investors appear among the top 25 institutional holders of SGHT, including RENAISSANCE TECHNOLOGIES LLC, MILLENNIUM MANAGEMENT LLC.
Our composite Smart Money Score for SGHT is 46 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
26 institutions opened new positions in SGHT during Q1 2026, while 24 fully exited. 15 added to existing positions and 69 trimmed.
SGHT institutional ownership fell by 24.68 percentage points quarter-over-quarter, with a net change of +2 holders.
The top 10 institutions account for 71.7% of all reported 13F value in SGHT, and the top 25 account for 89.6%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Sight Sciences, Inc. (SGHT) Institutional Ownership