Vault-13

ALLAKOS INC ALLKG

COM · Common Stock · CUSIP 01671P100 · ISIN US01671P1003

132 institutional holders +0 vs Q1 2023
70,134,07070.1m shares reported held*
$305.8mreported value*
28 new 40 added 39 reduced 29 sold out net bought ≈ $7.2m (+1.7m shares)

* 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. Implied quarter-end price ≈ $4.36. Options: 5 managers hold calls ($139.2k notional), 3 hold puts ($22.2k).

Trends to Q2 2023

Institutional holders

Managers reporting a position, each quarter

050100150Q3 22: 105Q4 22: 130Q1 23: 132Q2 23: 132132Q3 22Q4 22Q1 23Q2 23
Numbers
QuarterHolders
Q3 2022105
Q4 2022130
Q1 2023132
Q2 2023132

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
1000100Q4 22: 78 bought or addedQ4 22: 41 cut or sold outQ4 22Q1 23: 72 bought or addedQ1 23: 58 cut or sold outQ1 23Q2 23: 68 bought or addedQ2 23: 68 cut or sold outQ2 23
Numbers
QuarterBought or addedCut or sold out
Q4 20227841
Q1 20237258
Q2 20236868

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$2m$4m$6mQ3 22 calls: $5.6mQ3 22 puts: $320.0kQ3 22P/C 0.06Q4 22 calls: $2.8mQ4 22 puts: $5.1kQ4 22P/C 0.00Q1 23 calls: $78.0kQ1 23 puts: $74.1kQ1 23P/C 0.95Q2 23 calls: $139.2kQ2 23 puts: $22.2kQ2 23P/C 0.16
Numbers
QuarterCallsPutsP/C
Q3 2022$5.6m$320.0k0.06
Q4 2022$2.8m$5.1k0.00
Q1 2023$78.0k$74.1k0.95
Q2 2023$139.2k$22.2k0.16

Biggest buyers

BlackRock Inc. Added +3,428,359+3.4m
PRICE T ROWE ASSOCIATES INC /MD/ Added +2,651,450+2.7m
BVF INC/IL Added +2,592,170+2.6m
Blackstone Inc. Added +803,061+803.1k
Ikarian Capital, LLC New +772,092+772.1k
EcoR1 Capital, LLC New +748,900+748.9k
GEODE CAPITAL MANAGEMENT, LLC Added +664,221+664.2k
STATE STREET CORP Added +548,316+548.3k
SECTORAL ASSET MANAGEMENT INC New +434,310+434.3k
Vontobel Holding Ltd. New +434,310+434.3k

Biggest sellers

Deep Track Capital, LP Reduced -3,356,723-3.4m
Commodore Capital LP Sold out -1,900,000-1.9m
FEDERATED HERMES, INC. Sold out -1,527,065-1.5m
RTW INVESTMENTS, LP Sold out -1,326,608-1.3m
Vivo Capital, LLC Reduced -1,132,134-1.1m
Frazier Life Sciences Management, L.P. Sold out -1,112,684-1.1m
SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced -596,671-596.7k
BANK OF AMERICA CORP /DE/ Reduced -517,498-517.5k
MORGAN STANLEY Reduced -496,296-496.3k
TANG CAPITAL MANAGEMENT LLC Sold out -447,967-448.0k

Biggest calls

CITADEL ADVISORS LLC Added $75.0k17.2k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP New $47.1k10.8k shares
GROUP ONE TRADING LLC Reduced $16.1k3.7k shares
SIMPLEX TRADING, LLC Reduced $1.0k400 shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Biggest puts

GROUP ONE TRADING LLC New $21.8k5.0k shares
CITADEL ADVISORS LLC Reduced $436100 shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

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.

HolderStakeChangeShares Last filed
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% +90.4 pts 10.0k 2025-05-19

Holders, Q2 2023

#ManagerLocationShares Value% of their portfolioChangeShares change
1 BVF INC/IL 1.05% of their portfolio San Francisco, CA 8,652,4178.7m $37.7m $37.7m 1.05% Added +2.6m +2,592,170
2 NEA Management Company, LLC 2.05% of their portfolio TIMONIUM, MD 6,147,2606.1m $26.8m $26.8m 2.05% Unchanged
3 BlackRock Inc. 0.00% of their portfolio New York, NY 5,979,8116.0m $26.1m $26.1m 0.00% Added +3.4m +3,428,359
4 Logos Global Management LP 3.16% of their portfolio San Francisco, CA 5,250,0005.2m $22.9m $22.9m 3.16% Reduced -286.7k -286,666
5 RiverVest Venture Management LLC 23.64% of their portfolio St. Louis, MO 4,887,9324.9m $21.3m $21.3m 23.64% Unchanged
6 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 4,375,5184.4m $19.1m $19.1m 0.00% Added +548.3k +548,316
7 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 3,851,9233.9m $16.8m $16.8m 0.00% Added +2.7m +2,651,450
8 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 3,248,6583.2m $14.2m $14.2m 0.00% Added +291.9k +291,878
9 Vivo Capital, LLC 0.90% of their portfolio Palo Alto, CA 2,988,0003.0m $13.0m $13.0m 0.90% Reduced -1.1m -1,132,134
10 CITADEL ADVISORS LLC 0.01% of their portfolio MIAMI, FL 2,931,0962.9m $12.8m $12.8m 0.01% Added +193.1k +193,060
11 Redmile Group, LLC 0.38% of their portfolio LARKSPUR, CA 2,283,5942.3m $10.0m $10.0m 0.38% Reduced -2.6k -2,583
12 Blackstone Inc. 0.04% of their portfolio NEW YORK, NY 2,006,0582.0m $8.7m $8.7m 0.04% Added +803.1k +803,061
13 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 1,419,8031.4m $6.2m $6.2m 0.00% Added +664.2k +664,221
14 MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio NEW YORK, NY 1,238,7031.2m $5.4m $5.4m 0.01% Added +343.3k +343,338
15 Ikarian Capital, LLC 1.14% of their portfolio DALLAS, TX 772,092772.1k $3.4m $3.4m 1.14% New
16 EcoR1 Capital, LLC 0.09% of their portfolio San Francisco, CA 748,900748.9k $3.3m $3.3m 0.09% New
17 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 730,911730.9k $3.2m $3.2m 0.00% Added +43.5k +43,537
18 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 702,854702.9k $3.1m $3.1m 0.00% Added +145.7k +145,681
19 PLATINUM INVESTMENT MANAGEMENT LTD 0.10% of their portfolio SYDNEY AUSTRALIA 2000, C3 635,023635.0k $2.8m $2.8m 0.10% Unchanged
20 ALGERT GLOBAL LLC 0.11% of their portfolio SAN FRANCISCO, CA 588,474588.5k $2.6m $2.6m 0.11% Added +235.2k +235,190
21 ACADIAN ASSET MANAGEMENT LLC 0.01% of their portfolio Boston, MA 581,100581.1k $2.5m $2.5m 0.01% Added +362.9k +362,925
22 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 580,466580.5k $2.5m $2.5m 0.00% Added +422.5k +422,524
23 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 542,688542.7k $2.4m $2.4m 0.00% Reduced -292.2k -292,211
24 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 505,246505.2k $2.2m $2.2m 0.00% Added +44.9k +44,918
25 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 471,713471.7k $2.1m $2.1m 0.00% Added +147.6k +147,603
26 SECTORAL ASSET MANAGEMENT INC 0.32% of their portfolio MONTREAL, A8 434,310434.3k $1.9m $1.9m 0.32% New
27 Vontobel Holding Ltd. 0.02% of their portfolio ZURICH, V8 434,310434.3k $1.9m $1.9m 0.02% New
28 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 431,713431.7k $1.9m $1.9m 0.00% Reduced -92.3k -92,264
29 Clearline Capital LP 0.22% of their portfolio NEW YORK, NY 389,099389.1k $1.7m $1.7m 0.22% Unchanged
30 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 382,422382.4k $1.7m $1.7m 0.00% Reduced -517.5k -517,498
31 Rafferty Asset Management, LLC 0.01% of their portfolio New York, NY 353,319353.3k $1.5m $1.5m 0.01% Reduced -24.5k -24,463
32 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 348,575348.6k $1.5m $1.5m 0.00% Reduced -596.7k -596,671
33 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 341,325341.3k $1.5m $1.5m 0.00% Reduced -496.3k -496,296
34 Qube Research & Technologies Ltd 0.00% of their portfolio LONDON, X0 281,612281.6k $1.2m $1.2m 0.00% Reduced -249.6k -249,591
35 Nuveen Asset Management, LLC 0.00% of their portfolio CHICAGO, IL 240,325240.3k $1.0m $1.0m 0.00% Added +214.3k +214,277
36 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 238,766238.8k $1.0m $1.0m 0.00% Added +171.8k +171,832
37 Weiss Multi-Strategy Advisers LLC 0.02% of their portfolio NEW YORK, NY 235,137235.1k $1.0m $1.0m 0.02% Added +67.7k +67,717
38 Deep Track Capital, LP 0.05% of their portfolio GREENWICH, CT 228,277228.3k $995.3k $995.3k 0.05% Reduced -3.4m -3,356,723
39 SILVERARC CAPITAL MANAGEMENT, LLC 0.29% of their portfolio BOSTON, MA 200,000200.0k $872.0k $872.0k 0.29% Reduced -11.0k -11,010
40 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 181,731181.7k $792.3k $792.3k 0.00% Added +152.0k +151,975
41 SAMSARA BIOCAPITAL, LLC 0.13% of their portfolio PALO ALTO, CA 172,089172.1k $750.3k $750.3k 0.13% Unchanged
42 JACOBS LEVY EQUITY MANAGEMENT, INC 0.00% of their portfolio FLORHAM PARK, NJ 165,274165.3k $720.6k $720.6k 0.00% Reduced -21.3k -21,279
43 AXA S.A. 0.00% of their portfolio PARIS, I0 163,700163.7k $713.7k $713.7k 0.00% New
44 BOOTHBAY FUND MANAGEMENT, LLC 0.02% of their portfolio NEW YORK, NY 156,197156.2k $681.0k $681.0k 0.02% Added +142.4k +142,423
45 ADAGE CAPITAL PARTNERS GP, L.L.C. 0.00% of their portfolio Boston, MA 126,239126.2k $550.4k $550.4k 0.00% Reduced -49.5k -49,516
46 MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio Toronto, A6 122,515122.5k $534.2k $534.2k 0.00% Added +26.3k +26,297
47 TD Asset Management Inc 0.00% of their portfolio Toronto, A6 119,900119.9k $522.8k $522.8k 0.00% Added +38.0k +38,000
48 FMR LLC 0.00% of their portfolio BOSTON, MA 115,717115.7k $504.5k $504.5k 0.00% Reduced -101.8k -101,755
49 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 102,741102.7k $447.9k $447.9k 0.00% New
50 Swiss National Bank 0.00% of their portfolio ZURICH, V8 93,20093.2k $406.4k $406.4k 0.00% Added +10.5k +10,500
51 BLAIR WILLIAM & CO/IL 0.00% of their portfolio CHICAGO, IL 90,21790.2k $393.3k $393.3k 0.00% Added +20.5k +20,500
52 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 87,30487.3k $380.6k $380.6k 0.00% Reduced -30.7k -30,737
53 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 85,58585.6k $373.2k $373.2k 0.00% Added +21.5k +21,536
54 GSA CAPITAL PARTNERS LLP 0.04% of their portfolio LONDON, X0 84,72084.7k $369.0k $369.0k 0.04% New
55 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio NEW YORK, NY 80,12780.1k $356.6k $356.6k 0.00% Unchanged
56 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 75,84975.8k $330.7k $330.7k 0.00% Reduced -57.1k -57,078
57 CREDIT SUISSE AG/ 0.00% of their portfolio ZURICH, V8 70,89970.9k $309.1k $309.1k 0.00% Added +22.0k +21,970
58 PROFUND ADVISORS LLC 0.01% of their portfolio BETHESDA, MD 64,05464.1k $279.3k $279.3k 0.01% Reduced -4.6k -4,619
59 UBS Group AG 0.00% of their portfolio ZURICH, V8 63,39963.4k $276.4k $276.4k 0.00% Reduced -78.8k -78,764
60 Sofinnova Investments, Inc. 0.02% of their portfolio Menlo Park, CA 62,46562.5k $272.3k $272.3k 0.02% New
61 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 59,79859.8k $260.7k $260.7k 0.00% Added +26.2k +26,178
62 TWO SIGMA ADVISERS, LP 0.00% of their portfolio NEW YORK, NY 59,40059.4k $259.0k $259.0k 0.00% Reduced -19.4k -19,400
63 SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC 0.01% of their portfolio BALA CYNWYD, PA 58,79558.8k $256.3k $256.3k 0.01% Unchanged
64 STATE OF WISCONSIN INVESTMENT BOARD 0.00% of their portfolio MADISON, WI 55,34555.3k $241.3k $241.3k 0.00% Added +1.2k +1,238
65 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 54,75554.8k $238.7k $238.7k 0.00% Added +51.6k +51,625
66 BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.01% of their portfolio HOUSTON, TX 50,00050.0k $218.0k $218.0k 0.01% Unchanged
67 Mirae Asset Global Investments Co., Ltd. 0.00% of their portfolio SEOUL, M5 48,52148.5k $210.2k $210.2k 0.00% Added +32.1k +32,105
68 Legal & General Group Plc 0.00% of their portfolio London, X0 38,44738.4k $167.6k $167.6k 0.00% Added +15.7k +15,724
69 Allspring Global Investments Holdings, LLC 0.00% of their portfolio CHARLOTTE, NC 37,04837.0k $161.5k $161.5k 0.00% New
70 MetLife Investment Management, LLC 0.00% of their portfolio Whippany, NJ 35,27635.3k $153.8k $153.8k 0.00% New
71 JANUS HENDERSON GROUP PLC 0.00% of their portfolio LONDON, X0 33,53933.5k $146.1k $146.1k 0.00% Reduced -102 -102
72 AMERICAN INTERNATIONAL GROUP, INC. 0.00% of their portfolio New York, NY 31,99732.0k $139.5k $139.5k 0.00% New
73 Cresset Asset Management, LLC 0.00% of their portfolio Chicago, IL 31,18531.2k $136.0k $136.0k 0.00% New
74 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 29,03829.0k $126.6k $126.6k 0.00% New
75 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 28,23628.2k $123.1k $123.1k 0.00% New
76 VOYA INVESTMENT MANAGEMENT LLC 0.00% of their portfolio ATLANTA, GA 27,05627.1k $118.0k $118.0k 0.00% New
77 Dynamic Technology Lab Private Ltd 0.01% of their portfolio SINGAPORE, U0 26,34626.3k $115.0k $115.0k 0.01% Reduced -10.4k -10,444
78 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 26,00026.0k $113.4k $113.4k 0.00% New
79 PRELUDE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio NEW YORK, NY 25,00025.0k $109.0k $109.0k 0.01% Reduced -7.8k -7,795
80 EASTERLY INVESTMENT PARTNERS LLC 0.01% of their portfolio BEVERLY, MA 25,00025.0k $109.0k $109.0k 0.01% Unchanged
81 LANDSCAPE CAPITAL MANAGEMENT, L.L.C. 0.01% of their portfolio Englewood, NJ 24,94324.9k $108.8k $108.8k 0.01% Reduced -29.2k -29,200
82 VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.00% of their portfolio JUPITER, FL 22,25322.3k $97.0k $97.0k 0.00% Reduced -330.9k -330,892
83 VIRTUS ADVISERS, LLC 0.06% of their portfolio HARTFORD, CT 22,19122.2k $96.8k $96.8k 0.06% Added +7.8k +7,756
84 HSBC HOLDINGS PLC 0.00% of their portfolio LONDON, X0 19,43219.4k $85.3k $85.3k 0.00% Added +882 +882
85 BANK OF MONTREAL /CAN/ 0.00% of their portfolio TORONTO, A6 19,00619.0k $92.0k $92.0k 0.00% Unchanged
86 E Fund Management Co., Ltd. 0.01% of their portfolio GUANGZHOU, F4 18,99619.0k $83.0k $83.0k 0.01% Reduced -2.5k -2,454
87 ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio NASHVILLE, TN 18,89018.9k $82.4k $82.4k 0.00% New
88 STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.00% of their portfolio TALLAHASSEE, FL 18,87018.9k $82.3k $82.3k 0.00% New
89 AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio Greenwich, CT 18,63818.6k $81.3k $81.3k 0.00% Reduced -6.3k -6,316
90 Jump Financial, LLC 0.00% of their portfolio Chicago, IL 18,57118.6k $81.0k $81.0k 0.00% New
91 CAXTON CORP 0.22% of their portfolio Princeton, NJ 17,73317.7k $77.3k $77.3k 0.22% Reduced -68.8k -68,800
92 Bayesian Capital Management, LP 0.01% of their portfolio Brooklyn, NY 16,16316.2k $70.5k $70.5k 0.01% Reduced -3.6k -3,600
93 Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% of their portfolio ZURICH, V8 14,97115.0k $65.3k $65.3k 0.00% Reduced -558 -558
94 ProShare Advisors LLC 0.00% of their portfolio BETHESDA, MD 14,24614.2k $62.1k $62.1k 0.00% New
95 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 12,96913.0k $56.5k $56.5k 0.00% Unchanged
96 Corton Capital Inc. 0.03% of their portfolio Carrying Place, A6 12,39912.4k $54.1k $54.1k 0.03% Reduced -2.1k -2,117
97 ARIZONA STATE RETIREMENT SYSTEM 0.00% of their portfolio PHOENIX, AZ 12,03312.0k $52.5k $52.5k 0.00% Added +923 +923
98 TEACHER RETIREMENT SYSTEM OF TEXAS 0.00% of their portfolio AUSTIN, TX 11,60811.6k $51.0k $51.0k 0.00% Reduced -203 -203
99 INCEPTIONR LLC 0.03% of their portfolio Lafayette, CA 11,27211.3k $49.1k $49.1k 0.03% New
100 Man Group plc 0.00% of their portfolio LONDON, X0 10,86110.9k $47.4k $47.4k 0.00% New