Security record
ANAB
AnaptysBio, Inc. · Healthcare · Biotechnology
86Tracked holders
+7Δ holders
13.42MShares held
$905.56MReported value
+13New positions
−6Exits
Momentum inputs (comparable managers):
holder breadth +8.9% ·
share flow +8.4% ·
net new positions +8.1%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
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 | — | −1 |
| Q3 2025 | 20 | +1 | 11.93M | $365.35M | +1 | — |
| Q2 2025 | 16 | 0 | 9.08M | $201.48M | +1 | −1 |
| Q1 2025 | 13 | +2 | 6.02M | $111.87M | +2 | — |
| Q4 2024 | 11 | -2 | 3.90M | $51.60M | — | −2 |
| Q3 2024 | 12 | +2 | 2.80M | $93.85M | +2 | — |
| Q2 2024 | 10 | — | 1.82M | $45.55M | — | — |
Who holds it · Q2 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 1.84M | -26.9% | $124.47M | 0.0% | ▼ Trim | 5 | SEC ↗ ×12 |
| 2 | State Street Global Advisors ✦ (passive) | 1.29M | -13.6% | $86.82M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 3 | Vanguard Capital Management Llc | 906.23K | -29.2% | $61.17M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 4 | Millennium Management ✦ | 807.32K | +13.2% | $54.49M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 5 | Geode Capital Management ✦ (passive) | 637.87K | -18.3% | $43.06M | 0.0% | ▼ Trim | 9 | SEC ↗ ×2 |
| 6 | Goldman Sachs Group ✦ | 584.07K | +17.0% | $39.42M | 0.0% | ▲ Add | 4 | SEC ↗ ×2 |
| 7 | D. E. Shaw & Co. ✦ | 539.67K | -37.9% | $36.43M | 0.0% | ▼ Trim | 9 | SEC ↗ ×2 |
| 8 | Arrowstreet Capital ✦ | 488.65K | -33.8% | $32.98M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 9 | Nuveen, LLC | 420.66K | -11.3% | $28.39M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 10 | Bank Of America Corp /De/ | 417.81K | -44.4% | $28.20M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 11 | Citadel Advisors ✦ | 394.37K | +12.6% | $26.62M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 12 | Federated Hermes, Inc. | 391.67K | -28.3% | $26.44M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 13 | Squarepoint Ops LLC | 324.45K | -19.2% | $21.90M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 14 | Two Sigma Investments ✦ | 263.00K | -62.3% | $17.75M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 15 | First Trust Advisors Lp | 258.99K | New | $17.48M | 0.0% | New | 1 | SEC ↗ |
| 16 | Morgan Stanley ✦ | 257.09K | -82.8% | $17.35M | 0.0% | ▼ Trim | 4 | SEC ↗ ×6 |
| 17 | Fidelity (FMR) ✦ | 240.51K | -66.1% | $16.23M | 0.0% | ▼ Trim | 5 | SEC ↗ ×4 |
| 18 | Qube Research & Technologies Ltd | 228.78K | -40.1% | $15.44M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 19 | Hsbc Holdings Plc | 216.95K | +15.1% | $14.93M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 20 | Northern Trust Corp | 202.77K | -26.3% | $13.69M | 0.0% | ▼ Trim | 3 | SEC ↗ ×5 |
| 21 | Charles Schwab Investment… | 202.31K | -30.0% | $13.66M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 22 | Invesco Ltd. | 202.06K | +11.2% | $13.64M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 23 | Dimensional Fund Advisors Lp | 185.44K | New | $12.52M | 0.0% | New | 1 | SEC ↗ ×3 |
| 24 | Victory Capital Management Inc | 169.23K | +4.3% | $11.42M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 25 | Mackenzie Financial Corp | 150.98K | +198.5% | $10.19M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 26 | UBS Group AG | 146.83K | +22.9% | $9.91M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 27 | Connor, Clark & Lunn Investment… | 141.03K | -40.7% | $9.52M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 28 | Ensign Peak Advisors, Inc | 107.10K | -43.2% | $7.23M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 29 | Franklin Resources Inc | 106.95K | +8.3% | $7.22M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 30 | Citigroup Inc | 99.11K | -10.0% | $6.69M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 31 | Nomura Asset Management… | 93.73K | -33.3% | $6.33M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 32 | Prudential Financial Inc | 85.93K | -10.6% | $5.80M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 33 | DZ BANK AG Deutsche Zentral… | 83.94K | New | $5.67M | 0.0% | New | 1 | SEC ↗ |
| 34 | JPMorgan Chase ✦ | 80.24K | +359.3% | $5.29M | 0.0% | ▲ Add | 4 | SEC ↗ ×4 |
| 35 | State Of Wisconsin Investment Board | 61.75K | +49.1% | $4.17M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 36 | Renaissance Technologies ✦ | 58.30K | -57.2% | $3.94M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 37 | Bank of New York Mellon Corp | 56.40K | -26.4% | $3.81M | 0.0% | ▼ Trim | 3 | SEC ↗ ×4 |
| 38 | Deutsche Bank Ag\ | 46.88K | -39.9% | $3.16M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 39 | AQR Capital Management ✦ | 46.32K | -4.9% | $3.13M | 0.0% | ▼ Trim | 8 | SEC ↗ ×6 |
| 40 | Marshall Wace ✦ | 43.82K | -57.1% | $2.96M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 41 | Wellington Management ✦ | 41.80K | -40.6% | $2.82M | 0.0% | ▼ Trim | 9 | SEC ↗ ×3 |
| 42 | Wells Fargo & Company/Mn | 41.71K | -16.2% | $2.82M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 43 | T. Rowe Price ✦ | 32.37K | -27.3% | $2.19M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 44 | Swiss National Bank | 31.70K | -23.4% | $2.14M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 45 | Tidal Investments LLC | 31.27K | -42.6% | $2.11M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 46 | Alliancebernstein L.P. | 32.82K | -30.1% | $1.82M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 47 | Rhumbline Advisers | 26.35K | -26.4% | $1.78M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 48 | UBS AM, a distinct business unit of… | 23.31K | -49.4% | $1.57M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 49 | Tudor Investment Corp Et Al | 20.02K | +169.0% | $1.35M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 50 | Credit Agricole S A | 20.00K | -33.3% | $1.35M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 51 | Creative Planning | 18.77K | -25.7% | $1.27M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 52 | Canada Pension Plan Investment Board | 16.50K | -26.2% | $1.11M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 53 | Legal & General Group Plc | 16.41K | -20.9% | $1.11M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 54 | Russell Investments Group, Ltd. | 16.30K | -18.2% | $1.10M | 0.0% | ▼ Trim | 3 | SEC ↗ ×5 |
| 55 | Massachusetts Financial Services Co… | 15.87K | New | $1.07M | 0.0% | New | 1 | SEC ↗ ×2 |
| 56 | Zurcher Kantonalbank (Zurich… | 13.40K | -6.9% | $904,838 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 57 | Sei Investments Co | 13.16K | +14.6% | $888,368 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 58 | Universal- Beteiligungs- und… | 11.61K | New | $783,676 | 0.0% | New | 1 | SEC ↗ |
| 59 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 11.64K | -26.0% | $781,747 | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 60 | Voya Investment Management Llc | 11.27K | -47.6% | $760,388 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 61 | Manufacturers Life Insurance… | 10.37K | -32.0% | $699,705 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 62 | American Century Companies Inc | 8.88K | New | $599,197 | 0.0% | New | 1 | SEC ↗ |
| 63 | Cibc World Market Inc. | 8.70K | New | $587,250 | 0.0% | New | 1 | SEC ↗ |
| 64 | New York State Common Retirement… | 8.07K | -23.0% | $544,725 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 65 | Bnp Paribas Financial Markets | 7.97K | -94.5% | $537,772 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 66 | Quantinno Capital Management LP | 6.55K | -28.3% | $441,922 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 67 | Gotham Asset Management ✦ | 6.29K | -70.0% | $424,710 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 68 | State Board Of Administration Of… | 5.53K | -33.3% | $373,005 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 69 | Envestnet Asset Management Inc | 5.33K | -39.3% | $359,640 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 70 | Barclays Plc | 5.11K | -54.2% | $344,723 | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 71 | Mitsubishi UFJ Trust & Banking Corp | 3.87K | New | $261,360 | 0.0% | New | 1 | SEC ↗ |
| 72 | Royal Bank Of Canada | 3.74K | -40.9% | $252,000 | 0.0% | ▼ Trim | 3 | SEC ↗ ×4 |
| 73 | ProShare Advisors LLC | 3.54K | -39.2% | $239,221 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 74 | Osaic Holdings, Inc. | 2.18K | -29.1% | $146,948 | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 75 | Group One Trading Llc | 2.07K | +278.5% | $139,995 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 76 | Us Bancorp \De\ | 1.59K | -35.0% | $107,663 | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 77 | Mirae Asset Global Investments Co.… | 1.30K | -39.9% | $87,818 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 78 | Simplex Trading, Llc | 1.27K | New | $85,522 | 0.0% | New | 1 | SEC ↗ |
| 79 | Pacer Advisors, Inc. | 365 | New | $25,000 | 0.0% | New | 1 | SEC ↗ |
| 80 | BNP Paribas Asset Management… | 247 | -36.0% | $16,672 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 81 | Rockefeller Capital Management L.P. | 153 | -68.7% | $10,328 | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 82 | Pnc Financial Services Group, Inc. | 104 | -36.6% | $7,020 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 83 | Optiver Holding B.V. | 45 | New | $3,038 | 0.0% | New | 1 | SEC ↗ |
| 84 | Assetmark, Inc | 36 | -33.3% | $2,430 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 85 | National Bank Of Canada /Fi/ | 8 | New | $540 | 0.0% | New | 1 | SEC ↗ |
| 86 | Fifth Third Bancorp | 6 | New | $405 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| First Trust Advisors Lp | $17.48M | 0.0% |
| Dimensional Fund Advisors Lp | $12.52M | 0.0% |
| DZ BANK AG Deutsche Zentral… | $5.67M | 0.0% |
| Massachusetts Financial… | $1.07M | 0.0% |
| Universal- Beteiligungs- und… | $783,676 | 0.0% |
| American Century Companies Inc | $599,197 | 0.0% |
| Cibc World Market Inc. | $587,250 | 0.0% |
| Mitsubishi UFJ Trust &… | $261,360 | 0.0% |
| Simplex Trading, Llc | $85,522 | 0.0% |
| Pacer Advisors, Inc. | $25,000 | 0.0% |
| Optiver Holding B.V. | $3,038 | 0.0% |
| National Bank Of Canada /Fi/ | $540 | 0.0% |
Exited
| Jane Street Group, Llc | $4.77M | was 0.0% |
| Fisher Asset Management | $3.14M | was 0.0% |
| Point72 Asset Management | $3.07M | was 0.0% |
| Hrt Financial Lp | $2.25M | was 0.0% |
| Susquehanna International… | $1.47M | was 0.0% |
| Balyasny Asset Management L.P. | $272,031 | 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: Q2 2026 ·
Methodology ·
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