Alector Inc Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| TCG CROSSOVER MANAGEMENT, LLC | 05/15/2026 | 10.00 M | $21.50 M | 0.00% | 9.04% |
| BLACKROCK, INC. | 05/13/2026 | 7.74 M | $16.64 M | 8.30% | 7.00% |
| ACADIAN ASSET MANAGEMENT LLC | 05/13/2026 | 4.04 M | $8.68 M | 17.32% | 3.65% |
| FORESITE CAPITAL MANAGEMENT IV, LLC | 05/15/2026 | 3.89 M | $8.36 M | 0.00% | 3.52% |
| VANGUARD CAPITAL MANAGEMENT LLC | 05/15/2026 | 3.68 M | $7.91 M | 100.00% | 3.33% |
| MERCK & CO., INC. | 05/13/2026 | 3.55 M | $7.62 M | 0.00% | 3.21% |
| D. E. SHAW & CO., INC. | 05/15/2026 | 3.33 M | $7.17 M | 40.91% | 3.01% |
| 683 CAPITAL MANAGEMENT, LLC | 05/15/2026 | 3.20 M | $6.88 M | -4.48% | 2.89% |
| BALYASNY ASSET MANAGEMENT L.P. | 05/15/2026 | 2.94 M | $6.31 M | -10.12% | 2.65% |
| NANTAHALA CAPITAL MANAGEMENT, LLC | 05/15/2026 | 2.82 M | $6.05 M | 100.00% | 2.55% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 05/08/2026 | 2.58 M | $5.55 M | 100.00% | 2.34% |
| GEODE CAPITAL MANAGEMENT, LLC | 05/15/2026 | 2.29 M | $4.92 M | 10.17% | 2.07% |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 05/15/2026 | 2.15 M | $4.63 M | -0.87% | 1.95% |
| SPRUCE STREET CAPITAL LP | 05/14/2026 | 2.10 M | $4.52 M | 87.93% | 1.90% |
| IKARIAN CAPITAL, LLC | 05/15/2026 | 2.08 M | $4.48 M | 0.00% | 1.88% |
| KYNAM CAPITAL MANAGEMENT, LP | 05/15/2026 | 2.00 M | $4.30 M | 0.00% | 1.81% |
| MILLENNIUM MANAGEMENT LLC | 05/15/2026 | 1.98 M | $4.26 M | 48.49% | 1.79% |
| STATE STREET CORP | 05/15/2026 | 1.87 M | $4.01 M | 2.82% | 1.69% |
| FMR LLC | 05/15/2026 | 1.80 M | $3.86 M | -19.50% | 1.62% |
| MEDICI CAPITAL LLC | 05/14/2026 | 1.65 M | $3.55 M | 10.13% | 1.49% |
| EVERSEPT PARTNERS, LP | 05/15/2026 | 1.35 M | $2.90 M | 34.28% | 1.22% |
| EUCLIDEAN CAPITAL LLC | 05/15/2026 | 1.31 M | $2.81 M | 0.00% | 1.18% |
| RENAISSANCE TECHNOLOGIES LLC | 05/14/2026 | 1.29 M | $2.77 M | -16.58% | 1.16% |
| TWO SIGMA INVESTMENTS, LP | 05/15/2026 | 1.28 M | $2.75 M | 23.05% | 1.16% |
| DEUTSCHE BANK AG\ | 05/06/2026 | 1.09 M | $2.35 M | 5.58% | 0.99% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 05/15/2026 | 1.06 M | $2.27 M | 0.00% | 0.95% |
| ADAR1 CAPITAL MANAGEMENT, LLC | 05/18/2026 | 1.05 M | $2.26 M | -5.23% | 0.95% |
| DAFNA CAPITAL MANAGEMENT LLC | 05/15/2026 | 908.35 K | $1.95 M | 0.00% | 0.82% |
| ELMIND CAPITAL, LP | 05/15/2026 | 900.00 K | $1.94 M | 0.00% | 0.81% |
| MACKENZIE FINANCIAL CORP | 05/13/2026 | 857.35 K | $1.84 M | 29.87% | 0.78% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 05/15/2026 | 787.41 K | $1.69 M | 18.32% | 0.71% |
| AQR CAPITAL MANAGEMENT LLC | 05/15/2026 | 711.33 K | $1.53 M | 18.64% | 0.64% |
| NORTHERN TRUST CORP | 05/14/2026 | 692.26 K | $1.49 M | 17.80% | 0.63% |
| MARSHALL WACE, LLP | 05/15/2026 | 620.42 K | $1.33 M | -46.83% | 0.56% |
| GOLDMAN SACHS GROUP INC | 05/15/2026 | 604.56 K | $1.30 M | 38.04% | 0.55% |
| PANAGORA ASSET MANAGEMENT INC | 05/14/2026 | 590.39 K | $1.27 M | -30.57% | 0.53% |
| VANGUARD FIDUCIARY TRUST CO | 05/08/2026 | 577.94 K | $1.24 M | 100.00% | 0.52% |
| XTX TOPCO LTD | 05/15/2026 | 559.90 K | $1.20 M | -5.56% | 0.51% |
| BOOTHBAY FUND MANAGEMENT, LLC | 05/15/2026 | 559.73 K | $1.20 M | 0.00% | 0.51% |
| AFFINITY ASSET ADVISORS, LLC | 05/14/2026 | 500.00 K | $1.08 M | 100.00% | 0.45% |
| JANE STREET GROUP, LLC | 05/12/2026 | 399.46 K | $858.85 K | -59.81% | 0.36% |
| BANK OF AMERICA CORP /DE/ | 05/18/2026 | 380.91 K | $818.95 K | 183.19% | 0.34% |
| MORGAN STANLEY | 05/15/2026 | 364.57 K | $783.82 K | 14.26% | 0.33% |
| AMERIPRISE FINANCIAL INC | 07/17/2026 | 271.27 K | $583.23 K | -23.43% | 0.26% |
| DIMENSIONAL FUND ADVISORS LP | 05/07/2026 | 283.82 K | $609.75 K | 42.53% | 0.26% |
| INVESCO LTD. | 05/12/2026 | 265.07 K | $569.89 K | -5.15% | 0.24% |
| BANK OF NEW YORK MELLON CORP | 05/05/2026 | 252.30 K | $542.44 K | 15.81% | 0.23% |
| NANO CAP NEW MILLENNIUM GROWTH FUND L P | 05/15/2026 | 200.00 K | $430.00 K | 0.00% | 0.18% |
| CANADA PENSION PLAN INVESTMENT BOARD | 05/15/2026 | 183.20 K | $393.88 K | 6.33% | 0.17% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 05/15/2026 | 161.70 K | $347.66 K | -11.74% | 0.15% |
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Alector Inc institutional Ownership - FAQ's
During the previous two years, 47 institutional investors and hedge funds held shares of Alector Inc. The most heavily invested institutionals were:
GSA CAPITAL PARTNERS LLP: 0
State of Wyoming: 0
Lloyd Advisory Services, LLC.: 0
Foresite Capital Management IV, LLC: 0
JANE STREET GROUP, LLC: 0
Root Financial Partners, LLC: 0
85.82% of Alector Inc stock is owned by institutional investors.
Institutional investors have bought a total of 18.93 M shares in the last 24 months. This purchase volume represents approximately $41.46 M in transactions.