ALLAKOS INC ALLKG
COM · Common Stock · CUSIP 01671P100 · ISIN US01671P1003
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable.
Trends to Q2 2025
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 105 |
| Q4 2022 | 130 |
| Q1 2023 | 132 |
| Q2 2023 | 132 |
| Q3 2023 | 119 |
| Q4 2023 | 109 |
| Q1 2024 | 102 |
| Q2 2024 | 102 |
| Q3 2024 | 79 |
| Q4 2024 | 79 |
| Q1 2025 | 65 |
| Q2 2025 | 0 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2023 | 54 | 66 |
| Q4 2023 | 37 | 67 |
| Q1 2024 | 46 | 53 |
| Q2 2024 | 41 | 62 |
| Q3 2024 | 21 | 57 |
| Q4 2024 | 26 | 38 |
| Q1 2025 | 23 | 42 |
| Q2 2025 | 0 | 65 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2024 | $30.7k | $653 | 0.02 |
| Q4 2024 | $30.3k | $0 | 0.00 |
| Q1 2025 | $33.0k | $4.5k | 0.14 |
| Q2 2025 | $0 | $0 | — |
Biggest buyers
| None |
Biggest sellers
| BVF INC/IL | Sold out | -16.6m |
| TANG CAPITAL MANAGEMENT LLC | Sold out | -8.7m |
| Deep Track Capital, LP | Sold out | -7.2m |
| NEA Management Company, LLC | Sold out | -6.1m |
| VANGUARD GROUP INC | Sold out | -3.4m |
| ACADIAN ASSET MANAGEMENT LLC | Sold out | -2.9m |
| Logos Global Management LP | Sold out | -2.9m |
| Alta Partners Management Company, L.P. | Sold out | -2.5m |
| BlackRock, Inc. | Sold out | -1.3m |
| Ikarian Capital, LLC | Sold out | -1.2m |
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
TANG CAPITAL MANAGEMENT LLC
13D · may seek influence
+90.4 pts · filed 2025-05-19
Stated purposeItem 4 of the Schedule 13D is amended by adding the following: Closing of the Merger: As previously disclosed, each of Concentra, the Issuer and Merger Sub III entered into the Merger Agreement, which provides for an Offer by Merger Sub III for all of the Issuer's Common Stock. The Offer commenced on April 15, 2025. On May 15, 2025, the Offer expired and Merger Sub III accepted for purchase a total of 73,398,243 shares tendered and not withdrawn, representing approximately 81.21% of the total shares of the Issuer issued and outstanding. Following the expiration of the Offer, Merger Sub III merged with and into the Issuer on May 15, 2025, pursuant to Section 251(h) of the Delaware General Corporation Law, and, among other things, each share of common stock of Merger Sub III issued and out… Full filing |
100.0% |
Holders, Q2 2025
| Manager | Shares | Change |
|---|