57 tracked 13F filers disclose a position in SGMO as of the latest SEC 13F filings, a combined $23.2M in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | ARMISTICE CAPITAL, LLC | $10.0M | 40.4M | ▲New +40.4M sh | Q1 2026 | |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | $3.1M | 12.7M | →First observed position No prior filed position | Q1 2026 | |
| 3 | TWO SIGMA INVESTMENTS, LP | $1.5M | 6.3M | ▲+32% Added · +1.5M sh | Q1 2026 | |
| 4 | BALYASNY ASSET MANAGEMENT L.P. | $1.3M | 5.3M | ▲New +5.3M sh | Q1 2026 | |
| 5 | BlackRock, Inc. | $1.1M | 4.5M | ▼−0.5% Reduced · −24K sh | Q1 2026 | |
| 6 | RENAISSANCE TECHNOLOGIES LLC | $947K | 3.8M | ▼−54% Reduced · −4.6M sh | Q1 2026 | |
| 7 | UBS Group AG | $635K | 2.6M | ▲+151% Added · +1.5M sh | Q1 2026 | |
| 8 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $581K | 2.4M | ▲+37% Added · +639K sh | Q1 2026 | |
| 9 | VANGUARD FIDUCIARY TRUST CO | $571K | 2.3M | →First observed position No prior filed position | Q1 2026 | |
| 10 | JACOBS LEVY EQUITY MANAGEMENT, INC | $506K | 2.1M | ▲+95% Added · +1000K sh | Q1 2026 | |
| 11 | BANK OF AMERICA CORP /DE/ | $452K | 1.8M | ▲20× Added · +1.7M sh | Q1 2026 | |
| 12 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $417K | 1.7M | ▼−21% Reduced · −450K sh | Q1 2026 | |
| 13 | LUMINUS MANAGEMENT LLC | $415K | 1.7M | ▲+45% Added · +522K sh | Q1 2026 | |
| 14 | Ikarian Capital, LLC | $301K | 1.2M | —Held | Q1 2026 | |
| 15 | NORTHERN TRUST CORP | $182K | 738K | —Held | Q1 2026 | |
| 16 | HighTower Advisors, LLC | $174K | 706K | ▲+0.3% Added · +2K sh | Q1 2026 | |
| 17 | MORGAN STANLEY | $105K | 423K | ▼−0.1% Reduced · −487 sh | Q1 2026 | |
| 18 | CANADA PENSION PLAN INVESTMENT BOARD | $98K | 397K | ▲+58% Added · +145K sh | Q1 2026 | |
| 19 | GOLDMAN SACHS GROUP INC | $93K | 377K | ▲+98% Added · +187K sh | Q1 2026 | |
| 20 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $89K | 361K | ▲+3.8% Added · +13K sh | Q1 2026 | |
| 21 | GROUP ONE TRADING LLC | $84K | 340K | ▼−32% Reduced · −160K sh | Q1 2026 | |
| 22 | MARSHALL WACE, LLP | $76K | 304K | ▲New +304K sh | Q1 2026 | |
| 23 | BOOTHBAY FUND MANAGEMENT, LLC | $68K | 277K | —Held | Q1 2026 | |
| 24 | FMR LLC | $60K | 244K | ▼−8.0% Reduced · −21K sh | Q1 2026 | |
| 25 | Cerity Partners LLC | $40K | 164K | —Held | Q1 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
Last quarter, 8 funds opened a new position in SGMO and 6 added to an existing one, while 3 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 19 funds | $18.5B |
| MICROSOFT CORPMSFT | 19 funds | $10.2B |
| META PLATFORMS INC-CLASS AMETA | 19 funds | $5.3B |
| MICRON TECHNOLOGY INCMU | 19 funds | $2.9B |
| APPLE INCAAPL | 18 funds | $15.5B |
| AMAZON.COM INCAMZN | 18 funds | $10.6B |
| ALPHABET INC-CL AGOOGL | 18 funds | $8.0B |
| BROADCOM INCAVGO | 18 funds | $5.3B |
| JPMORGAN CHASE & COJPM | 18 funds | $2.7B |
| BANK OF AMERICA CORPBAC | 18 funds | $2.3B |
| CHEVRON CORPCVX | 18 funds | $2.2B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 18 funds | $2.0B |
Ranked by how many of SGMO's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Apr 22, 2026 | Davis Gregory D | Head of Research & Technology | Sell (S) | 70K | $18K |
| Apr 21, 2026 | Dubois-Stringfellow Nathalie | SVP-CHIEF DEVELOPMENT OFFICER | Sell (S) | 346K | $89K |
| Sep 26, 2023 | BIOGEN INC. | 10% Owner | Sell (S) | 6.0M | $3.0M |
| Aug 30, 2022 | BIOGEN INC. | 10% Owner | Sell (S) | 100K | $527K |
| Aug 29, 2022 | BIOGEN INC. | 10% Owner | Sell (S) | 400K | $2.1M |
| Jun 3, 2022 | Markels John | Director | Buy (P) | 7K | $25K |
| Jun 1, 2022 | PARKER H STEWART | Director | Buy (P) | 5K | $18K |
| Dec 28, 2021 | BIOGEN INC. | 10% Owner | Sell (S) | 3K | $24K |
| Dec 27, 2021 | BIOGEN INC. | 10% Owner | Sell (S) | 600 | $5K |
| Dec 23, 2021 | BIOGEN INC. | 10% Owner | Sell (S) | 81K | $694K |
| Dec 9, 2021 | BIOGEN INC. | 10% Owner | Sell (S) | 24K | $203K |
| Dec 8, 2021 | BIOGEN INC. | 10% Owner | Sell (S) | 76K | $655K |
Connected entities for SGMO
This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/SGMO/capital-change-brief"
Use Arkolith's capital_change_brief for SGMO. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for SGMO. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.