Security record · archived quarter
ANAB
AnaptysBio, Inc. · Healthcare · Biotechnology
74Tracked holders
-1Δ holders
13.98MShares held
$677.76MReported value
+0New positions
−1Exits
Momentum inputs (comparable managers):
holder breadth -1.3% ·
share flow -7.1% ·
net new positions -1.4%
· formula
Broad distribution: falling shares and fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 86 | +7 | 13.42M | $905.56M | +13 | −6 |
| Q1 2026 | 82 | +8 | 12.40M | $687.67M | +10 | −2 |
| Q4 2025 | 74 | -1 | 13.98M | $677.76M | n/a | −1 |
| Q3 2025 | 20 | +1 | 11.93M | $365.35M | +1 | n/a |
| Q2 2025 | 16 | 0 | 9.08M | $201.48M | +1 | −1 |
| Q1 2025 | 13 | +2 | 6.02M | $111.87M | +2 | n/a |
| Q4 2024 | 11 | -2 | 3.90M | $51.60M | n/a | −2 |
| Q3 2024 | 12 | +2 | 2.80M | $93.85M | +2 | n/a |
| Q2 2024 | 10 | n/a | 1.82M | $45.55M | n/a | n/a |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Point72 Asset Management ✦ | 1.93M | -14.7% | $93.71M | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 1.73M | +0.7% | $84.09M | 0.0% | ▲ Add | 3 | SEC ↗ ×13 |
| 3 | The Vanguard Group ✦ (passive) | 1.54M | +4.5% | $74.85M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 4 | State Street Global Advisors ✦ (passive) | 1.05M | +20.6% | $51.07M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 5 | Morgan Stanley ✦ | 1.03M | -33.5% | $50.16M | 0.0% | ▼ Trim | 2 | SEC ↗ ×6 |
| 6 | Millennium Management ✦ | 813.57K | -46.5% | $39.44M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 7 | D. E. Shaw & Co. ✦ | 670.29K | +91.9% | $32.50M | 0.0% | ▲ Add | 7 | SEC ↗ ×2 |
| 8 | Arrowstreet Capital ✦ | 559.74K | +51.1% | $27.14M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 9 | Geode Capital Management ✦ (passive) | 469.49K | -0.9% | $22.77M | 0.0% | ▼ Trim | 7 | SEC ↗ ×2 |
| 10 | Goldman Sachs Group ✦ | 398.91K | +20.9% | $19.34M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 11 | Nuveen, LLC | 316.69K | n/a | $15.35M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 12 | Federated Hermes, Inc. | 299.42K | n/a | $14.52M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 13 | Two Sigma Investments ✦ | 256.63K | +0.1% | $12.44M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 14 | Ensign Peak Advisors, Inc | 215.45K | n/a | $10.45M | 0.0% | n/c | 1 | SEC ↗ |
| 15 | Charles Schwab Investment… | 198.66K | n/a | $9.63M | 0.0% | n/c | 1 | SEC ↗ |
| 16 | Northern Trust Corp | 181.88K | n/a | $8.82M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 17 | Bnp Paribas Financial Markets | 164.82K | n/a | $7.99M | 0.0% | n/c | 1 | SEC ↗ |
| 18 | Squarepoint Ops LLC | 160.73K | n/a | $7.79M | 0.0% | n/c | 1 | SEC ↗ |
| 19 | Bank Of America Corp /De/ | 130.77K | n/a | $6.34M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 20 | Invesco Ltd. | 124.01K | n/a | $6.01M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 21 | Hrt Financial Lp | 122.63K | n/a | $5.94M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 22 | Connor, Clark & Lunn Investment… | 122.48K | n/a | $5.94M | 0.0% | n/c | 1 | SEC ↗ |
| 23 | Victory Capital Management Inc | 110.58K | n/a | $5.36M | 0.0% | n/c | 1 | SEC ↗ |
| 24 | Citadel Advisors ✦ | 109.48K | +313.5% | $5.31M | 0.0% | ▲ Add | 7 | SEC ↗ ×2 |
| 25 | Qube Research & Technologies Ltd | 108.97K | n/a | $5.28M | 0.0% | n/c | 1 | SEC ↗ |
| 26 | Nomura Asset Management… | 93.73K | n/a | $4.54M | 0.0% | n/c | 1 | SEC ↗ |
| 27 | Jane Street Group, Llc | 84.45K | n/a | $4.09M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 28 | Renaissance Technologies ✦ | 76.30K | -38.1% | $3.70M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 29 | Citigroup Inc | 73.45K | n/a | $3.56M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 30 | UBS Group AG | 70.03K | n/a | $3.40M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 31 | Wellington Management ✦ | 61.19K | -8.3% | $2.97M | 0.0% | ▼ Trim | 7 | SEC ↗ ×3 |
| 32 | Barclays Plc | 59.65K | n/a | $2.89M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 33 | Fisher Asset Management ✦ | 56.56K | -3.9% | $2.74M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 34 | Bank of New York Mellon Corp | 55.34K | n/a | $2.68M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 35 | Credit Agricole S A | 40.00K | n/a | $1.94M | 0.0% | n/c | 1 | SEC ↗ |
| 36 | Alliancebernstein L.P. | 30.52K | n/a | $1.48M | 0.0% | n/c | 1 | SEC ↗ |
| 37 | UBS AM, a distinct business unit of… | 30.51K | n/a | $1.48M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 38 | Osaic Holdings, Inc. | 27.74K | n/a | $1.34M | 0.0% | n/c | 1 | SEC ↗ |
| 39 | Swiss National Bank | 27.60K | n/a | $1.34M | 0.0% | n/c | 1 | SEC ↗ |
| 40 | Fidelity (FMR) ✦ | 27.11K | -49.0% | $1.31M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 41 | AQR Capital Management ✦ | 26.31K | +0.5% | $1.28M | 0.0% | ▲ Add | 6 | SEC ↗ ×6 |
| 42 | T. Rowe Price ✦ | 26.00K | -91.3% | $1.26M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 43 | Rhumbline Advisers | 25.03K | n/a | $1.21M | 0.0% | n/c | 1 | SEC ↗ |
| 44 | Mackenzie Financial Corp | 24.23K | n/a | $1.17M | 0.0% | n/c | 1 | SEC ↗ |
| 45 | Wells Fargo & Company/Mn | 22.21K | n/a | $1.08M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 46 | Russell Investments Group, Ltd. | 19.71K | n/a | $955,789 | 0.0% | n/c | 1 | SEC ↗ ×7 |
| 47 | Legal & General Group Plc | 18.18K | n/a | $881,366 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 48 | Tudor Investment Corp Et Al | 17.30K | n/a | $838,946 | 0.0% | n/c | 1 | SEC ↗ |
| 49 | Creative Planning | 15.25K | n/a | $739,514 | 0.0% | n/c | 1 | SEC ↗ |
| 50 | Deutsche Bank Ag\ | 14.38K | n/a | $697,191 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 51 | California State Teachers… | 14.14K | n/a | $685,410 | 0.0% | n/c | 1 | SEC ↗ |
| 52 | Voya Investment Management Llc | 12.76K | n/a | $618,605 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 53 | JPMorgan Chase ✦ | 10.92K | -63.2% | $529,207 | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 54 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 10.64K | n/a | $515,361 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 55 | Zurcher Kantonalbank (Zurich… | 9.29K | n/a | $450,185 | 0.0% | n/c | 1 | SEC ↗ |
| 56 | New York State Common Retirement… | 9.09K | n/a | $440,586 | 0.0% | n/c | 1 | SEC ↗ |
| 57 | State Of Wisconsin Investment Board | 8.96K | n/a | $434,138 | 0.0% | n/c | 1 | SEC ↗ |
| 58 | Janus Henderson Group Plc | 7.46K | n/a | $362,153 | 0.0% | n/c | 1 | SEC ↗ |
| 59 | Quantinno Capital Management LP | 6.43K | n/a | $311,920 | 0.0% | n/c | 1 | SEC ↗ |
| 60 | Envestnet Asset Management Inc | 6.10K | n/a | $295,583 | 0.0% | n/c | 1 | SEC ↗ |
| 61 | Manufacturers Life Insurance… | 5.68K | n/a | $275,463 | 0.0% | n/c | 1 | SEC ↗ |
| 62 | State Board Of Administration Of… | 5.53K | n/a | $267,900 | 0.0% | n/c | 1 | SEC ↗ |
| 63 | Sei Investments Co | 4.97K | n/a | $240,752 | 0.0% | n/c | 1 | SEC ↗ |
| 64 | ProShare Advisors LLC | 4.60K | n/a | $222,911 | 0.0% | n/c | 1 | SEC ↗ |
| 65 | Royal Bank Of Canada | 1.72K | n/a | $83,000 | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 66 | Us Bancorp \De\ | 1.64K | n/a | $79,604 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 67 | Mirae Asset Global Investments Co.… | 1.34K | n/a | $65,206 | 0.0% | n/c | 1 | SEC ↗ |
| 68 | Cwm, Llc | 1.01K | n/a | $49,000 | 0.0% | n/c | 1 | SEC ↗ |
| 69 | BNP Paribas Asset Management… | 238 | n/a | $12,000 | 0.0% | n/c | 1 | SEC ↗ |
| 70 | Pnc Financial Services Group, Inc. | 104 | n/a | $5,042 | 0.0% | n/c | 1 | SEC ↗ |
| 71 | Daiwa Securities Group Inc. | 75 | n/a | $4,000 | 0.0% | n/c | 1 | SEC ↗ |
| 72 | Rockefeller Capital Management L.P. | 65 | n/a | $3,151 | 0.0% | n/c | 1 | SEC ↗ |
| 73 | Optiver Holding B.V. | 54 | n/a | $2,618 | 0.0% | n/c | 1 | SEC ↗ |
| 74 | Assetmark, Inc | 36 | n/a | $1,745 | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| Marshall Wace | $1.67M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 205 holders, 28.23M shares, $1.54B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Oct 01
RENTON HOLLINGS
Director · 5.00K sh · $249,372
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Aug 14
SC 13G/A: Sirenia Capital Management LP
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q4 2025 ·
Methodology ·
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