Twelve Seas Investment Co III TWLV Institutional Ownership

NASDAQ TWLV

$10.11 +0.04 (+0.40%)

At close: Oct 19, 2026 · 4:00 PM EDT

Institutions by Trading Activity

48 Institutions

Increased 16 33.3%

Unchanged 25 52.1%

Reduced 7 14.6%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

32.32%

▲+3.28 pp QoQ

Shares Held by Institutions

15.15Mn

of 46.88Mn outstanding

▲+11.29% QoQ

Shares Outstanding

46.88Mn

31.73Mn held outside 13F filers

Institutional Investors

filed 13F for Jun 2026

▲+9 vs prior quarter

Net Shares Added (QoQ)

+1.54Mn

accumulated since last quarter

Value of Holdings

$153.15Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Updated Oct 5, 2026

Twelve Seas Investment Co III/Cayman (NASDAQ:TWLV) was reported as a holding by 48 institutional investors in 13F filings for the quarter ended June 30, 2026.

Together they owned 32.32% of the outstanding stock in Q2 2026, up from 29.04% a quarter earlier.
Total shares held in Twelve Seas Investment Co III rose 11.29% versus Q1 2026.
Looking at the 48 holders of TWLV individually, 16 added to their positions, 7 reduced their stakes and 25 left their positions unchanged.
Altogether, institutional holders owned 15.15Mn TWLV shares at the end of Q2 2026, up 1.54Mn from the prior quarter.
As of June 30, 2026, Adage Capital Partners GP, L.L.C. held the largest stake in Twelve Seas Investment Co III with 1.35Mn shares, or 2.88% of shares outstanding.
Holders that added the most shares of Twelve Seas Investment Co III in Q2 2026 were Wolverine Asset Management LLC (+236.54K shares), Clear Street Group Inc. (+136.83K shares), Parallax Volatility Advisers, L.P. (+47.1K shares), Periscope Capital Inc. (+25K shares) and AQR Arbitrage LLC (+13.5K shares).
The biggest cuts to TWLV positions during Q2 2026 came from Shaolin Capital Management LLC (-162.45K shares), K2 Principal Fund, L.P. (-50K shares), Karpus Management, Inc. (-40K shares), Crossingbridge Advisors, LLC (-30K shares) and Toronto Dominion Bank (-17.3K shares).
According to Business Quant data, the leading holders of TWLV for Q2 2026 were Adage Capital Partners GP, L.L.C. (1.35Mn shares), Linden Advisors LP (900K shares), Tenor Capital Management Co., L.P. (800K shares), Healthcare of Ontario Pension Plan Trust Fund (800K shares), AQR Arbitrage LLC (757.54K shares), Aristeia Capital, L.L.C. (600K shares), Polar Asset Management Partners Inc. (600K shares), Alberta Investment Management Corp (600K shares), Radcliffe Capital Management, L.P. (500K shares) and Rivernorth Capital Management, LLC (500K shares).

Form 13F Holdings

48 Institutional Holders

Report period 30 Jun, 2026

Total shares held 15.15Mn

Of outstanding 32.32%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	ADAGE CAPITAL PARTNERS GP, L.L.C.	0001165408	1,350,000	2.88%	0	0.00%	$13.49Mn
2	LINDEN ADVISORS LP	0001279396	900,000	1.92%	0	0.00%	$8.99Mn
3	HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	0001535845	800,000	1.71%	▲800,000	0.00%	$7.99Mn
3	TENOR CAPITAL MANAGEMENT Co., L.P.	0001346554	800,000	1.71%	0	0.00%	$7.99Mn
4	AQR Arbitrage LLC	0001167456	757,538	1.62%	▲13,500	+1.81%	$7.57Mn
5	Polar Asset Management Partners Inc.	0001326389	600,000	1.28%	0	0.00%	$5.99Mn
5	ARISTEIA CAPITAL, L.L.C.	0001080171	600,000	1.28%	0	0.00%	$5.99Mn
5	Alberta Investment Management Corp	0001463559	600,000	1.28%	0	0.00%	$5.99Mn
6	RIVERNORTH CAPITAL MANAGEMENT, LLC	0001447578	500,000	1.07%	0	0.00%	$5.03Mn
6	Radcliffe Capital Management, L.P.	0001218275	500,000	1.07%	0	0.00%	$5.00Mn
7	BNP PARIBAS FINANCIAL MARKETS	0001166588	462,114	0.99%	0	0.00%	$4.62Mn
8	WOLVERINE ASSET MANAGEMENT LLC	0001279891	402,063	0.86%	▲236,541	+142.91%	$4.02Mn
9	Magnetar Financial LLC	0001352851	400,000	0.85%	0	0.00%	$4.00Mn
9	MMCAP International Inc. SPC	0001304857	400,000	0.85%	0	0.00%	$4.00Mn
9	PICTON MAHONEY ASSET MANAGEMENT	0001539041	400,000	0.85%	0	0.00%	$4.00Mn
9	COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS	0001083190	400,000	0.85%	0	0.00%	$4.00Mn
9	BlueCrest Capital Management Ltd	0001610880	400,000	0.85%	0	0.00%	$4.00Mn
10	GLAZER CAPITAL, LLC	0001076809	352,373	0.75%	▲1,924	+0.55%	$3.52K
11	Hudson Bay Capital Management LP	0001393825	350,000	0.75%	0	0.00%	$3.50Mn
11	HEIGHTS CAPITAL MANAGEMENT, INC	0001081698	350,000	0.75%	0	0.00%	$3.50Mn

Showing 1 to 20 of 48 holders