Artius II Acquisition Inc

Q1 2026 vs Q2 2026

Comparing institutional holders between quarters

Compare Detailed Historical Funds Options 13D/13G Peers Targeting Trading Summary Profile

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HGC Investment Management Inc.

UNCHANGED

Shares1,500,000 from 1,500,000

Change0 (0%)

Value$15.7M (+$225.0K)

Filed 2026-08-14

AQR Arbitrage LLC

INCREASED

Shares1,440,225 from 1,432,183

Change+8,042 (+1%)

Value$15.1M (+$299.1K)

Filed 2026-08-14

Glazer Capital, LLC

INCREASED

Shares1,295,130 from 1,295,029

Change+101 (+0%)

Value$13.6K (+$195)

Filed 2026-08-17

Linden Advisors LP

UNCHANGED

Shares1,000,000 from 1,000,000

Change0 (0%)

Value$10.5M (+$150.0K)

Filed 2026-08-14

Westchester Capital Management, LLC

UNCHANGED

Shares995,939 from 995,939

Change0 (0%)

Value$10.4M (+$149.4K)

Filed 2026-08-14

Alberta Investment Management Corp

UNCHANGED

Shares980,000 from 980,000

Change0 (0%)

Value$10.3M (+$147.0K)

Filed 2026-08-06

Healthcare of Ontario Pension Plan Trust Fund

UNCHANGED

Shares850,000 from 850,000

Change0 (0%)

Value$8.9M (+$127.5K)

Filed 2026-08-13

Polar Asset Management Partners Inc.

UNCHANGED

Shares800,000 from 800,000

Change0 (0%)

Value$8.4M (+$120.0K)

Filed 2026-08-14

Picton Mahoney Asset Management

UNCHANGED

Shares750,000 from 750,000

Change0 (0%)

Value$7.9M (+$112.5K)

Filed 2026-08-13

Two Sigma Investments, LP

UNCHANGED

Shares725,000 from 725,000

Change0 (0%)

Value$7.6M (+$108.8K)

Filed 2026-08-14

Radcliffe Capital Management, L.P.

UNCHANGED

Shares678,671 from 678,671

Change0 (0%)

Value$7.1M (+$101.8K)

Filed 2026-08-14

Magnetar Financial LLC

UNCHANGED

Shares600,000 from 600,000

Change0 (0%)

Value$6.3M (+$84.0K)

Filed 2026-08-14

D. E. Shaw & Co., Inc.

UNCHANGED

Shares600,000 from 600,000

Change0 (0%)

Value$6.3M (+$90.0K)

Filed 2026-08-14

Hudson Bay Capital Management LP

UNCHANGED

Shares550,000 from 550,000

Change0 (0%)

Value$5.8M (+$82.5K)

Filed 2026-08-14

Governors Lane LP

INCREASED

Shares500,000 from 250,000

Change+250,000 (+100%)

Value$5.2M (+$2.7M)

Filed 2026-08-14

Moore Capital Management, LP

UNCHANGED

Shares500,000 from 500,000

Change0 (0%)

Value$5.2M (+$75.0K)

Filed 2026-08-14

Sculptor Capital LP

UNCHANGED

Shares500,000 from 500,000

Change0 (0%)

Value$5.2M (+$75.0K)

Filed 2026-08-14

HBK Investments L P

UNCHANGED

Shares499,998 from 499,998

Change0 (0%)

Value$5.2M (+$75.0K)

Filed 2026-09-16

Goldman Sachs Group Inc

UNCHANGED

Shares462,806 from 462,806

Change0 (0%)

Value$4.9M (+$69.4K)

Filed 2026-08-14

Periscope Capital Inc.

INCREASED

Shares425,000 from 375,000

Change+50,000 (+13%)

Value$4.5M (+$580.8K)

Filed 2026-08-11

Commonwealth of Pennsylvania Public School Empls Retrmt SYS

UNCHANGED

Shares398,075 from 398,075

Change0 (0%)

Value$4.2M (+$59.7K)

Filed 2026-07-17

Berkley W R Corp

UNCHANGED

Shares396,960 from 396,960

Change0 (0%)

Value$4.2M (+$55.6K)

Filed 2026-08-24

First Trust Capital Management L.P.

UNCHANGED

Shares380,000 from 380,000

Change0 (0%)

Value$4.0M (+$57.0K)

Filed 2026-08-13

Toronto Dominion Bank

INCREASED

Shares375,190 from 225,000

Change+150,190 (+67%)

Value$3.9M (+$1.6M)

Filed 2026-08-14

Mangrove Partners IM, LLC

UNCHANGED

Shares356,172 from 356,172

Change0 (0%)

Value$3.7M (+$53.4K)

Filed 2026-08-14

Shaolin Capital Management LLC

DECREASED

Shares351,827 from 550,000

Change-198,173 (-36%)

Value$3.7M (-$2.0M)

Filed 2026-08-14

Rivernorth Capital Management, LLC

UNCHANGED

Shares297,500 from 297,500

Change0 (0%)

Value$3.1M (+$59.5K)

Filed 2026-08-14

Verition Fund Management LLC

DECREASED

Shares257,357 from 354,691

Change-97,334 (-27%)

Value$2.7M (-$966.9K)

Filed 2026-08-14

RLH Capital LLC

DECREASED

Shares252,236 from 320,996

Change-68,760 (-21%)

Value$2.6M (-$673.1K)

Filed 2026-08-10

Quarry LP

INCREASED

Shares252,236 from 210,500

Change+41,736 (+20%)

Value$2.6M (+$469.4K)

Filed 2026-08-14

Schonfeld Strategic Advisors LLC

UNCHANGED

Shares245,631 from 245,631

Change0 (0%)

Value$2.6M (+$36.8K)

Filed 2026-08-14

Jain Global LLC

DECREASED

Shares202,091 from 366,849

Change-164,758 (-45%)

Value$2.1M (-$1.7M)

Filed 2026-08-14

Millennium Management LLC

UNCHANGED

Shares200,000 from 200,000

Change0 (0%)

Value$2.1M (+$30.0K)

Filed 2026-08-14

Gritstone Asset Management LLC

UNCHANGED

Shares197,656 from 197,656

Change0 (0%)

Value$2.1M (+$29.6K)

Filed 2026-08-06

Highbridge Capital Management LLC

NEW

Shares177,898

Change+177,898

Value$1.9M

Filed 2026-08-14

Sona Asset Management (US) LLC

UNCHANGED

Shares172,874 from 172,874

Change0 (0%)

Value$1.8M (+$25.9K)

Filed 2026-08-14

O'Connor Alternative Investments LLC

UNCHANGED

Shares160,000 from 160,000

Change0 (0%)

Value$1.7M (+$24.0K)

Filed 2026-08-14

DLD Asset Management, LP

UNCHANGED

Shares140,894 from 140,894

Change0 (0%)

Value$1.5M (+$21.1K)

Filed 2026-08-13

Context Capital Management, LLC

UNCHANGED

Shares112,191 from 112,191

Change0 (0%)

Value$1.2M (+$16.8K)

Filed 2026-07-23

Meteora Capital, LLC

INCREASED

Shares109,226 from 109,223

Change+3 (0%)

Value$1.1M (+$16.4K)

Filed 2026-08-14

Mizuho Securities USA LLC

UNCHANGED

Shares100,196 from 100,196

Change0 (0%)

Value$1.0M (+$5.0K)

Filed 2026-07-28

Centiva Capital, LP

UNCHANGED

Shares100,000 from 100,000

Change0 (0%)

Value$1.0M (+$15.0K)

Filed 2026-08-13

L1 Global Manager Pty Ltd

UNCHANGED

Shares75,000 from 75,000

Change0 (0%)

Value$786.8K (+$11.3K)

Filed 2026-08-13

BNP Paribas Financial Markets

UNCHANGED

Shares55,222 from 55,222

Change0 (0%)

Value$578.7K (+$8.3K)

Filed 2026-08-13

Boothbay Fund Management, LLC

UNCHANGED

Shares45,316 from 45,316

Change0 (0%)

Value$475.4K (+$6.8K)

Filed 2026-08-14

Clear Street Group Inc.

DECREASED

Shares35,799 from 36,973

Change-1,174 (-3%)

Value$375.5K (-$6.8K)

Filed 2026-08-12

PenderFund Capital Management Ltd.

NEW

Shares32,500

Change+32,500

Value$340.6K

Filed 2026-08-17

ABC Arbitrage SA

UNCHANGED

Shares20,000 from 20,000

Change0 (0%)

Value$209.8K (+$3.0K)

Filed 2026-07-20

Wolverine Asset Management LLC

DECREASED

Shares12,760 from 16,626

Change-3,866 (-23%)

Value$133.9K (-$38.1K)

Filed 2026-08-10

FNY Investment Advisers, LLC

UNCHANGED

Shares112 from 112

Change0 (0%)

Value$1 ($0)

Filed 2026-07-08

Morgan Stanley

DECREASED

Shares51 from 71

Change-20 (-28%)

Value$535 (-$199)

Filed 2026-08-13

Fort Baker Capital Management LP

CLOSED

Shares0 from 232,736

Change-232,736 (-100%)

Value$0 (-$2.4M)

Filed 2026-08-14

Crossingbridge Advisors, LLC

CLOSED

Shares0 from 25,000

Change-25,000 (-100%)

Value$0 (-$258.5K)

Filed 2026-08-13

Virtu Financial LLC

CLOSED

Shares0 from 18,464

Change-18,464 (-100%)

Value$0 (-$191)

Filed 2026-08-13

	Status
HGC Investment Management Inc.	UNCHANGED	1,500,000	1,500,000	0	0%	$15.5M	$15.7M	+$225.0K	2026-08-14
AQR Arbitrage LLC	INCREASED	1,440,225	1,432,183	+8,042	+1%	$14.8M	$15.1M	+$299.1K	2026-08-14
Glazer Capital, LLC	INCREASED	1,295,130	1,295,029	+101	+0%	$13.4K	$13.6K	+$195	2026-08-17
Linden Advisors LP	UNCHANGED	1,000,000	1,000,000	0	0%	$10.3M	$10.5M	+$150.0K	2026-08-14
Westchester Capital Management, LLC	UNCHANGED	995,939	995,939	0	0%	$10.3M	$10.4M	+$149.4K	2026-08-14
Alberta Investment Management Corp	UNCHANGED	980,000	980,000	0	0%	$10.1M	$10.3M	+$147.0K	2026-08-06
Healthcare of Ontario Pension Plan Trust Fund	UNCHANGED	850,000	850,000	0	0%	$8.8M	$8.9M	+$127.5K	2026-08-13
Polar Asset Management Partners Inc.	UNCHANGED	800,000	800,000	0	0%	$8.3M	$8.4M	+$120.0K	2026-08-14
Picton Mahoney Asset Management	UNCHANGED	750,000	750,000	0	0%	$7.8M	$7.9M	+$112.5K	2026-08-13
Two Sigma Investments, LP	UNCHANGED	725,000	725,000	0	0%	$7.5M	$7.6M	+$108.8K	2026-08-14
Radcliffe Capital Management, L.P.	UNCHANGED	678,671	678,671	0	0%	$7.0M	$7.1M	+$101.8K	2026-08-14
Magnetar Financial LLC	UNCHANGED	600,000	600,000	0	0%	$6.2M	$6.3M	+$84.0K	2026-08-14
D. E. Shaw & Co., Inc.	UNCHANGED	600,000	600,000	0	0%	$6.2M	$6.3M	+$90.0K	2026-08-14
Hudson Bay Capital Management LP	UNCHANGED	550,000	550,000	0	0%	$5.7M	$5.8M	+$82.5K	2026-08-14
Governors Lane LP	INCREASED	500,000	250,000	+250,000	+100%	$2.6M	$5.2M	+$2.7M	2026-08-14
Moore Capital Management, LP	UNCHANGED	500,000	500,000	0	0%	$5.2M	$5.2M	+$75.0K	2026-08-14
Sculptor Capital LP	UNCHANGED	500,000	500,000	0	0%	$5.2M	$5.2M	+$75.0K	2026-08-14
HBK Investments L P	UNCHANGED	499,998	499,998	0	0%	$5.2M	$5.2M	+$75.0K	2026-09-16
Goldman Sachs Group Inc	UNCHANGED	462,806	462,806	0	0%	$4.8M	$4.9M	+$69.4K	2026-08-14
Periscope Capital Inc.	INCREASED	425,000	375,000	+50,000	+13%	$3.9M	$4.5M	+$580.8K	2026-08-11
Commonwealth of Pennsylvania Public School Empls Retrmt SYS	UNCHANGED	398,075	398,075	0	0%	$4.1M	$4.2M	+$59.7K	2026-07-17
Berkley W R Corp	UNCHANGED	396,960	396,960	0	0%	$4.1M	$4.2M	+$55.6K	2026-08-24
First Trust Capital Management L.P.	UNCHANGED	380,000	380,000	0	0%	$3.9M	$4.0M	+$57.0K	2026-08-13
Toronto Dominion Bank	INCREASED	375,190	225,000	+150,190	+67%	$2.3M	$3.9M	+$1.6M	2026-08-14
Mangrove Partners IM, LLC	UNCHANGED	356,172	356,172	0	0%	$3.7M	$3.7M	+$53.4K	2026-08-14
Shaolin Capital Management LLC	DECREASED	351,827	550,000	-198,173	-36%	$5.7M	$3.7M	-$2.0M	2026-08-14
Rivernorth Capital Management, LLC	UNCHANGED	297,500	297,500	0	0%	$3.1M	$3.1M	+$59.5K	2026-08-14
Verition Fund Management LLC	DECREASED	257,357	354,691	-97,334	-27%	$3.7M	$2.7M	-$966.9K	2026-08-14
RLH Capital LLC	DECREASED	252,236	320,996	-68,760	-21%	$3.3M	$2.6M	-$673.1K	2026-08-10
Quarry LP	INCREASED	252,236	210,500	+41,736	+20%	$2.2M	$2.6M	+$469.4K	2026-08-14
Schonfeld Strategic Advisors LLC	UNCHANGED	245,631	245,631	0	0%	$2.5M	$2.6M	+$36.8K	2026-08-14
Jain Global LLC	DECREASED	202,091	366,849	-164,758	-45%	$3.8M	$2.1M	-$1.7M	2026-08-14
Millennium Management LLC	UNCHANGED	200,000	200,000	0	0%	$2.1M	$2.1M	+$30.0K	2026-08-14
Gritstone Asset Management LLC	UNCHANGED	197,656	197,656	0	0%	$2.0M	$2.1M	+$29.6K	2026-08-06
Highbridge Capital Management LLC	NEW	177,898	—	+177,898	—	—	$1.9M	—	2026-08-14
Sona Asset Management (US) LLC	UNCHANGED	172,874	172,874	0	0%	$1.8M	$1.8M	+$25.9K	2026-08-14
O'Connor Alternative Investments LLC	UNCHANGED	160,000	160,000	0	0%	$1.7M	$1.7M	+$24.0K	2026-08-14
DLD Asset Management, LP	UNCHANGED	140,894	140,894	0	0%	$1.5M	$1.5M	+$21.1K	2026-08-13
Context Capital Management, LLC	UNCHANGED	112,191	112,191	0	0%	$1.2M	$1.2M	+$16.8K	2026-07-23
Meteora Capital, LLC	INCREASED	109,226	109,223	+3	0%	$1.1M	$1.1M	+$16.4K	2026-08-14
Mizuho Securities USA LLC	UNCHANGED	100,196	100,196	0	0%	$1.0M	$1.0M	+$5.0K	2026-07-28
Centiva Capital, LP	UNCHANGED	100,000	100,000	0	0%	$1.0M	$1.0M	+$15.0K	2026-08-13
L1 Global Manager Pty Ltd	UNCHANGED	75,000	75,000	0	0%	$775.5K	$786.8K	+$11.3K	2026-08-13
BNP Paribas Financial Markets	UNCHANGED	55,222	55,222	0	0%	$570.4K	$578.7K	+$8.3K	2026-08-13
Boothbay Fund Management, LLC	UNCHANGED	45,316	45,316	0	0%	$468.6K	$475.4K	+$6.8K	2026-08-14
Clear Street Group Inc.	DECREASED	35,799	36,973	-1,174	-3%	$382.3K	$375.5K	-$6.8K	2026-08-12
PenderFund Capital Management Ltd.	NEW	32,500	—	+32,500	—	—	$340.6K	—	2026-08-17
ABC Arbitrage SA	UNCHANGED	20,000	20,000	0	0%	$206.8K	$209.8K	+$3.0K	2026-07-20
Wolverine Asset Management LLC	DECREASED	12,760	16,626	-3,866	-23%	$171.9K	$133.9K	-$38.1K	2026-08-10
FNY Investment Advisers, LLC	UNCHANGED	112	112	0	0%	$1	$1	$0	2026-07-08
Morgan Stanley	DECREASED	51	71	-20	-28%	$734	$535	-$199	2026-08-13
Fort Baker Capital Management LP	CLOSED	0	232,736	-232,736	-100%	$2.4M	$0	-$2.4M	2026-08-14
Crossingbridge Advisors, LLC	CLOSED	0	25,000	-25,000	-100%	$258.5K	$0	-$258.5K	2026-08-13
Virtu Financial LLC	CLOSED	0	18,464	-18,464	-100%	$191	$0	-$191	2026-08-13

Showing 54 of 54 institutions