ALGS · Aligos Therapeutics, Inc. · Holdings

$5.28 +0.11 (+2.03%)

Market Cap

$18.55M

3.59M

Volume · Oct 29 10.59K Avg daily vol (3M) 73.13K

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Use institutional holdings through the 13F API or MCP → See every holder of ALGS: 13F, 13D and 13G, insiders and funds →

The Sep 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out. Each fund's Change is measured against its own previous reported quarter, shown in the Reported column. Pick a completed quarter in the Quarter selector below to put every fund on one quarter and see the stock-wide activity breakdown.

Quarter:

Holders: 31

Total Value: $13,227,345

Total Shares: 2,292,438

Institutional Ownership Trend

24 quarters

Holder Concentration

Across 31 13F filers

Top Holder

19.4%

of institutional value

Top 5

70.1%

of institutional value

Top 10

90.2%

of institutional value

HHI

1,187

Broadly held

Who Holds ALGS

Last 8 quarters through Sep 30, 2026 (filing window open)

Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.

Jun 30, 2026, the newest closed quarter: 31 filers, like-for-like change -17.4%; actively managed books -19.7%; index-like books +4.4%.

Holder type	Share	Filers	Change	New	Exited
Registered adviser	42.2%	10	-23.0%	2	5
Exempt adviser	14.1%	2	-6.0%	0	0
Adviser	33.6%	2	0.0%	0	0
Bank	2.8%	5	-76.2%	1	1
Non-US	0.0%	2	+344.8%	0	0
Holding company	1.3%	3	+130.1%	1	0
Broker-dealer	0.0%	0	-100.0%	0	1
Unknown	5.9%	7	+98.4%	1	2

Style	Share	Filers	Change	New	Exited
Index-like	12.3%	5	+4.4%	0	0
Systematic-like	29.6%	5	-14.3%	1	3
Concentrated	6.9%	3	0.0%	0	1
Diversified active	51.1%	18	-24.5%	4	5
Not measured	0.0%	0	—	0	0
Unknown	0.0%	0	—	0	0

Turnover	Share	Filers	Change	New	Exited
Low turnover	8.8%	14	-54.6%	2	3
Medium turnover	25.4%	5	+4.4%	1	0
High turnover	56.9%	10	-16.7%	2	5
Unknown	8.9%	2	-1.7%	0	1
Not measured	0.0%	0	—	0	0

Holding horizon	Share	Filers	Change	New	Exited
Short horizon	23.2%	3	-25.0%	0	4
Medium horizon	21.4%	5	+6.4%	1	1
Long horizon	19.0%	20	-40.1%	4	3
Unknown	36.5%	3	-5.0%	0	1
Not measured	0.0%	0	—	0	0

13F book size	Share	Filers	Change	New	Exited
Under $1B	17.6%	3	0.0%	0	1
$1B to $10B	19.5%	4	-26.7%	0	2
$10B to $100B	31.8%	8	-10.4%	1	1
$100B or more	31.1%	16	-24.8%	4	5
Not measured	0.0%	0	—	0	0

Client base	Share	Filers	Change	New	Exited
Individuals and high net worth	0.4%	1	-0.7%	0	1
Pooled investment vehicles	30.6%	5	-31.1%	0	4
Registered funds and BDCs	10.6%	3	+6.8%	1	0
Governments and sovereign funds	0.5%	1	new	1	0
Unknown	57.8%	21	-12.8%	3	4

Private funds	Share	Filers	Change	New	Exited
Hedge funds	45.2%	8	-23.8%	1	3
Other private funds	1.4%	2	+210.4%	1	0
No private funds	9.7%	2	-2.8%	0	1
Real estate funds	0.0%	0	-100.0%	0	1
Private equity funds	0.0%	0	—	0	0
Unknown	43.7%	19	-14.7%	3	4

Location	Share	Filers	Change	New	Exited
United States	83.0%	25	-19.6%	5	7
Outside the US	17.0%	6	-4.6%	0	2

The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.

How the mix is measured

Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.

Conviction and Crowding

31 13F filers, quarter ended Jun 30, 2026

Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.

Conviction holders

0.000% of filers hold it in their top 10

Mar 31, 2026: 0

Holders above 5%

median weight 0.000%

Mar 31, 2026: 0

Crowding

—

no cover-page share count is dated within about a year of the quarter end

Private-fund advisers

—

of shares outstanding

Institutional ownership

—

no cover-page share count is dated within about a year of the quarter end

Top 10 holders

90.2%

of 13F shares, Herfindahl 0.119

Active holders

-19.7%

like-for-like share change of active filers

5% stakes on record

1 13D, 4 13G (2 institutional, 2 passive, 0 exempt)

How long holders have held it value-weighted 7.7 quarters

Under 1 year 26.5% 1 to 3 years 64.0% 3 years or more 9.50% Since coverage start 0.000%

Managers in the top fifth by current three-year FundScore alpha were net buyers of $0 (0 buying, 0 selling).

Estimated Holder Cost Basis

Quarter ended Jun 30, 2026, on that quarter's share basis

Estimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.

Estimated avg cost

$46.68

estimated per share

Mar 31, 2026: $39.87

Quarter-end price

$5.77

implied by 13F values

Estimated gain or loss

-87.6%

price against the estimated cost

Estimated at a loss

100.0%

of costed 13F value

Estimated cost covers 88.9% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.

Shared Holders

Companies ALGS's active holders also own, quarter ended Jun 30, 2026

#	Company	Shared holders	Similarity
1	TNGX Tango Therapeutics, Inc.	3	0.221

Shareholder Targets

13F filers that own its peers but not ALGS, quarter ended Jun 30, 2026

Found through its holder-overlap peers: TNGX. 222 filers in all.

#	Filer	In peers	Of book	Largest peers
1	RTW INVESTMENTS, LP Registered adviser, Diversified active	$434,533,381 1 held	3.71%	TNGX
2	FARALLON CAPITAL MANAGEMENT LLC Registered adviser, Diversified active	$383,779,020 1 held	2.26%	TNGX
3	Boxer Capital Management, LLC Registered adviser, Concentrated	$339,990,605 1 held	25.7%	TNGX
4	GOLDMAN SACHS GROUP INC Holding company, Index-like	$311,994,180 1 held	0.030%	TNGX
5	TCG Crossover Management, LLC Unknown, Diversified active	$283,878,343 1 held	6.82%	TNGX
6	TRV GP IV, LLC Unknown, Unknown	$199,269,183 1 held	59.9%	TNGX
7	Paradigm Biocapital Advisors LP Registered adviser, Concentrated	$198,736,168 1 held	3.72%	TNGX
8	PRICE T ROWE ASSOCIATES INC /MD/ Registered adviser, Diversified active	$198,464,331 1 held	0.020%	TNGX
9	Siren, L.L.C. Unknown, Diversified active	$193,166,918 1 held	3.92%	TNGX
10	STATE STREET CORP Bank, Index-like	$186,928,735 1 held	0.010%	TNGX

Fund Ownership of ALGS by Fund Type

Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026

Index funds and index ETFs hold 6.53% of shares outstanding.

Fund type	Of shares outstanding	Change	Shares	Funds
Index funds	1.18%	-0.12 pp	42,250	5
Index ETFs	5.35%	+0.50 pp	191,971	3
Active ETFs	0.03%	-0.04 pp	1,172	1
Active funds	0.21%	+0.09 pp	7,642	4
Unclassified	0.05%	+0.05 pp	1,759	2
All registered funds	6.82%	+0.48 pp	244,794	15

How fund types are measured

Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.

Holder type: Registered adviser 10 Exempt adviser 2 Adviser 2 Bank 5 Non-US 2 Holding company 3 Unknown 7

Showing 31 of 31

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

Deep Track Capital, LP

$2,562,514

19.37%

444,110

Alyeska Investment Group, L.P.

$2,377,240

17.97%

412,000

Sio Capital Management, LLC

$1,888,157

14.27%

327,237

MARSHALL WACE, LLP

$1,422,760

10.76%

246,579

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Marshall Wace North America L.P. joint	246,579	$1,422,760	100.0%	Other

Woodline Partners LP

$1,023,378

7.74%

177,362

VANGUARD CAPITAL MANAGEMENT LLC

$1,012,883

7.66%

175,543

BAKER BROS. ADVISORS LP

$479,227

3.62%

83,055

HHLR ADVISORS, LTD.

$439,945

3.33%

76,247

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
HILLHOUSE INVESTMENT MANAGEMENT, LTD.	76,247	$439,945	100.0%	Other

D. E. Shaw & Co., Inc.

$383,491

2.90%

66,463

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
D. E. SHAW & CO, L.P.	43,995	$253,851	66.2%	Defined
D. E. Shaw Investment Management, L.L.C. joint	22,468	$129,640	33.8%	Defined

UBS Group AG

$346,118

2.62%

59,986

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS Financial Services Inc	52,500	$302,925	87.5%	Defined
UBS AG	914	$5,273	1.5%	Defined
UBS Securities LLC	6,572	$37,920	11.0%	Defined

GEODE CAPITAL MANAGEMENT, LLC

$272,187

2.06%

47,173

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GEODE CAPITAL MANAGEMENT TRUST COMPANY, LLC	9,574	$55,241	20.3%	Defined
Held directly	37,599	$216,946	79.7%	Defined

JANE STREET GROUP, LLC

$186,959

1.41%

32,402

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	29,190	$168,426	90.1%	Defined
Jane Street Global Trading, LLC	3,212	$18,533	9.9%	Defined

BlackRock, Inc.

$174,783

1.32%

30,292

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BlackRock Investment Management, LLC	1,090	$6,289	3.6%	Sole
BlackRock Fund Advisors	16,428	$94,789	54.2%	Sole
BlackRock Institutional Trust Company, N.A.	12,774	$73,705	42.2%	Sole

VANGUARD FIDUCIARY TRUST CO

$165,091

1.25%

28,612

DIMENSIONAL FUND ADVISORS LP

$121,422

0.92%

21,044

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Dimensional Ireland Ltd	1,235	$7,125	5.9%	Defined
Held directly	19,809	$114,297	94.1%	Sole

Verition Fund Management LLC

$108,977

0.82%

18,887

Trexquant Investment LP

$71,196

0.54%

12,339

RENAISSANCE TECHNOLOGIES LLC

$62,316

0.47%

10,800

Rockefeller Capital Management L.P.

$57,700

0.44%

10,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
ROCKEFELLER FINANCIAL LLC	10,000	$57,700	100.0%	Defined

Federation des caisses Desjardins du Quebec

$26,830

0.20%

4,650

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Desjardins Securities inc.	4,650	$26,830	100.0%	Defined

Golden State Wealth Management, LLC

$15,428

0.12%

2,674

ROYAL BANK OF CANADA

$12,261

0.09%

2,125

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
RBC Dominion Securities Inc.	2,125	$12,261	100.0%	Defined

CITIGROUP INC

$10,432

0.08%

1,808

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citigroup Financial Products Inc. joint	1,808	$10,432	100.0%	Defined

Tower Research Capital LLC (TRC)

$2,071

0.02%

359

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Latour Trading LLC (Latour)	359	$2,071	100.0%	Defined

JPMORGAN CHASE & CO

$1,984

0.01%

344

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
J.P. Morgan Securities LLC	318	$1,834	92.4%	Defined
J.P. Morgan Securities plc	26	$150	7.6%	Defined

MORGAN STANLEY

$1,176

0.01%

204

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY & CO. LLC	1	$5	0.4%	Defined
MORGAN STANLEY CAPITAL SERVICES, LLC	51	$294	25.0%	Defined
MORGAN STANLEY SMITH BARNEY LLC	152	$877	74.6%	Defined

WELLS FARGO & COMPANY/MN

$577

0.00%

100

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO ADVISORS FINANCIAL NETWORK, LLC	100	$577	100.0%	Defined

SBI Securities Co., Ltd.

$146

0.00%

FMR LLC

$57

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
STRATEGIC ADVISERS LLC	10	$57	100.0%	Defined

ELEVATION WEALTH PARTNERS, LLC

$22

0.00%

BNP PARIBAS ARBITRAGE, SA

$17

0.00%

Key facts CIK 1799448 CUSIP 01626L204 13F (30d) 2 filings 2 filers Visit website Investor relations