A Spac I Acquisition Corp

Q4 2023 vs Q1 2024

Comparing institutional holders between quarters

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

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Mangrove Partners IM, LLC

DECREASED

Shares921,562 from 1,499,400

Change-577,838 (-39%)

Value$175.1K (-$51.5K)

Filed 2024-05-15

Polar Asset Management Partners Inc.

NEW

Shares899,084

Change+899,084

Value$170.8K

Filed 2024-05-15

Mmcap International Inc. SPC

UNCHANGED

Shares500,000 from 500,000

Change0 (0%)

Value$95.0K (+$19.5K)

Filed 2024-05-09

Clear Street Derivatives LLC

NEW

Shares399,675

Change+399,675

Value$75.9K

Filed 2025-05-15

CVI Holdings, LLC

UNCHANGED

Shares200,000 from 200,000

Change0 (0%)

Value$38.0K (+$7.8K)

Filed 2024-05-07

Mint Tower Capital Management B.V.

UNCHANGED

Shares200,000 from 200,000

Change0 (0%)

Value$38 (+$8)

Filed 2024-05-14

Rivernorth Capital Management, LLC

UNCHANGED

Shares191,996 from 191,996

Change0 (0%)

Value$36.5K (+$7.7K)

Filed 2024-05-15

Clear Street LLC

INCREASED

Shares157,847 from 133,701

Change+24,146 (+18%)

Value$30.0K (+$9.8K)

Filed 2025-05-15

AQR Arbitrage LLC

UNCHANGED

Shares145,688 from 145,688

Change0 (0%)

Value$27.7K (+$5.7K)

Filed 2024-05-15

UNCHANGED

Shares144,283 from 144,283

Change0 (0%)

Value$27 (+$5)

Filed 2024-05-15

Fifth Lane Capital, LP

INCREASED

Shares110,000 from 50,000

Change+60,000 (+120%)

Value$20.9K (+$12.4K)

Filed 2024-05-02

Sea Otter Advisors LLC

UNCHANGED

Shares100,000 from 100,000

Change0 (0%)

Value$19.0K (+$3.9K)

Filed 2024-05-15

Walleye Capital LLC

UNCHANGED

Shares64,053 from 64,053

Change0 (0%)

Value$12.2K (+$2.5K)

Filed 2024-05-15

Periscope Capital Inc.

DECREASED

Shares55,800 from 149,900

Change-94,100 (-63%)

Value$10.6K (-$15.0K)

Filed 2024-05-13

Walleye Trading LLC

UNCHANGED

Shares36,030 from 36,030

Change0 (0%)

Value$6.8K (+$1.4K)

Filed 2024-05-15

Citadel Advisors LLC

NEW

Shares28,399

Change+28,399

Value$5.4K

Filed 2024-05-15

Flow Traders U.S. LLC

NEW

Shares10,975

Change+10,975

Value$2

Filed 2024-05-15

Proequities, Inc.

UNCHANGED

Shares0 from 0

Change0

Value$0 ($0)

Filed 2024-05-01

	Status
Mangrove Partners IM, LLC	DECREASED	921,562	1,499,400	-577,838	-39%	$226.6K	$175.1K	-$51.5K	2024-05-15
Polar Asset Management Partners Inc.	NEW	899,084	—	+899,084	—	—	$170.8K	—	2024-05-15
Mmcap International Inc. SPC	UNCHANGED	500,000	500,000	0	0%	$75.6K	$95.0K	+$19.5K	2024-05-09
Clear Street Derivatives LLC	NEW	399,675	—	+399,675	—	—	$75.9K	—	2025-05-15
CVI Holdings, LLC	UNCHANGED	200,000	200,000	0	0%	$30.2K	$38.0K	+$7.8K	2024-05-07
Mint Tower Capital Management B.V.	UNCHANGED	200,000	200,000	0	0%	$30	$38	+$8	2024-05-14
Rivernorth Capital Management, LLC	UNCHANGED	191,996	191,996	0	0%	$28.8K	$36.5K	+$7.7K	2024-05-15
Clear Street LLC	INCREASED	157,847	133,701	+24,146	+18%	$20.2K	$30.0K	+$9.8K	2025-05-15
AQR Arbitrage LLC	UNCHANGED	145,688	145,688	0	0%	$22.0K	$27.7K	+$5.7K	2024-05-15
Parkwood LLC	UNCHANGED	144,283	144,283	0	0%	$22	$27	+$5	2024-05-15
Fifth Lane Capital, LP	INCREASED	110,000	50,000	+60,000	+120%	$8.5K	$20.9K	+$12.4K	2024-05-02
Sea Otter Advisors LLC	UNCHANGED	100,000	100,000	0	0%	$15.1K	$19.0K	+$3.9K	2024-05-15
Walleye Capital LLC	UNCHANGED	64,053	64,053	0	0%	$9.7K	$12.2K	+$2.5K	2024-05-15
Periscope Capital Inc.	DECREASED	55,800	149,900	-94,100	-63%	$25.6K	$10.6K	-$15.0K	2024-05-13
Walleye Trading LLC	UNCHANGED	36,030	36,030	0	0%	$5.4K	$6.8K	+$1.4K	2024-05-15
Citadel Advisors LLC	NEW	28,399	—	+28,399	—	—	$5.4K	—	2024-05-15
Flow Traders U.S. LLC	NEW	10,975	—	+10,975	—	—	$2	—	2024-05-15
Proequities, Inc.	UNCHANGED	0	0	0	—	$0	$0	$0	2024-05-01

Showing 18 of 18 institutions