Security Snapshot

Allakos Inc. - Common Stock (ALLK) Institutional Ownership

CUSIP: 01671P100

13F Institutional Holders and Ownership History from Q3 2018 to Q4 2025

Latest Period

n/a

Institutions Reporting

Shares (Excl. Options)

Price

$0.33

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Shares outstanding
10,000
SEC-reported price per share
$0.33
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors

Key facts

  • ALLK - Allakos Inc. - Common Stock is tracked under CUSIP 01671P100.
  • Latest finished 13F holder period is not available.
  • 2 significant owners is listed from Schedule 13D/13G reporting.

Change

  • Holder count moved from 1 to 0 between Q3 2025 and Q4 2025.
  • SEC-reported value moved from $568,264 to $0.

Research use

  • You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
  • 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Evidence

Source: SEC Schedule 13D/G

Ownership context comes from Schedule 13D/G and available holder history for this CUSIP.

Open SEC evidence

Security key

01671P100

Latest holder period

n/a

13F holders

13D/G owners

2

CIK / CUSIP context first

13D/G owners

Significant owners

Large-stake holder rows connected to Schedule 13D/G evidence.

Rows
2
Security
ALLK
Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
FMR LLC 0.3% $86,820 271,314 FMR LLC 31 Mar 2025
TANG CAPITAL MANAGEMENT LLC 100% +904% $3,200 -$2,778,780 10,000 -100% TANG CAPITAL MANAGEMENT, LLC 15 May 2025

Quarter history

Institutional holders across reporting periods

Holder count, reported shares/value, and median price by quarter.

Periods
30
Latest
n/a
Rows shown
1-25 of 30
Period 13F Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 0 $0 -$568,264 $0.33 0
2025 Q3 869,969 $568,264 +$568,264 $0.65 1
2025 Q2 0 $0 -$14,079,079 $0.33 0
2025 Q1 61,861,325 $14,079,260 -$16,828,356 $0.23 60
2024 Q4 74,341,134 $89,951,673 +$4,443,813 $1.21 78
2024 Q3 70,252,905 $45,862,451 -$4,433,163 $0.65 77
2024 Q2 75,533,850 $75,531,609 -$4,709,373 $1.00 97
2024 Q1 79,896,113 $100,652,583 -$7,368,164 $1.26 100
2023 Q4 75,470,900 $206,074,346 +$6,796,127 $2.73 108
2023 Q3 72,428,803 $164,412,927 +$1,435,744 $2.27 117
2023 Q2 70,133,295 $305,794,314 +$7,276,967 $4.36 129
2023 Q1 68,372,340 $304,240,077 -$15,591,227 $4.45 128
2022 Q4 69,404,387 $584,356,634 +$34,911,246 $8.42 125
2022 Q3 65,247,110 $395,482,699 +$192,754,372 $6.12 95
2022 Q2 35,083,232 $109,862,776 -$10,261,386 $3.13 93
2022 Q1 37,295,399 $212,561,416 +$10,265,347 $5.70 124
2021 Q4 28,354,049 $277,623,194 -$2,002,491,557 $9.79 122
2021 Q3 39,780,440 $4,211,472,828 -$17,767,826 $105.87 158
2021 Q2 39,951,699 $3,412,264,461 +$57,616,168 $85.37 161
2021 Q1 39,212,443 $4,502,011,220 +$233,285,824 $114.78 158
2020 Q4 37,180,620 $5,205,279,100 +$405,838,017 $140.00 151
2020 Q3 34,602,504 $2,818,306,657 -$52,837,718 $81.45 126
2020 Q2 35,266,701 $2,534,193,966 +$89,903,824 $71.86 122
2020 Q1 33,984,583 $1,511,963,461 +$67,773,523 $44.49 111
2019 Q4 32,202,994 $3,070,855,452 -$119,484,447 $95.36 121
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