Armada Acquisition Corp. III AACIU Institutional Ownership

NASDAQ AACIU

$10.43 +0.00 (+0.00%)

At close: Oct 22, 2026 · 4:00 PM EDT

Institutions by Trading Activity

9 Institutions

Increased 2 22.2%

Unchanged 3 33.3%

Reduced 4 44.4%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

—

not available

Shares Held by Institutions

4.14Mn

of 0 outstanding

▼-74.14% QoQ

Shares Outstanding

Institutional Investors

filed 13F for Jun 2026

▼-26 vs prior quarter

Net Shares Added (QoQ)

-11.88Mn

distributed since last quarter

Value of Holdings

$43.22Mn

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 16, 2026

Armada Acquisition Corp. III (NASDAQ:AACIU) had 9 institutional holders reporting a position on Form 13F for the quarter ended June 30, 2026.

Shares of AACIU held in total fell 74.14% from Q1 2026.
Of the 9 holders, 2 added to their positions, 4 reduced their stakes and 3 left their positions unchanged in Q2 2026.
The aggregate institutional position in Armada Acquisition Corp. III was 4.14Mn shares at the end of Q2 2026, down 11.88Mn from the prior quarter.
As of June 30, 2026, the biggest holder of Armada Acquisition Corp. III was Aristeia Capital, L.L.C. with 1.66Mn shares.
The biggest increases in AACIU positions during Q2 2026 came from Clear Street Group Inc. (+169.69K shares) and Aristeia Capital, L.L.C. (+514 shares).
The largest position reductions in AACIU for Q2 2026 were by Glazer Capital, LLC (-472.97K shares), PenderFund Capital Management Ltd. (-8.7K shares), Lineage Point Capital LP (-3.6K shares) and CSS LLC (-41 shares).
Per Business Quant data, the 9 largest holders of Armada Acquisition Corp. III at the end of Q2 2026 were Aristeia Capital, L.L.C. (1.66Mn shares), LMR Partners LLP (1Mn shares), CSS LLC (499.96K shares), Omers Administration Corp (450K shares), Clear Street Group Inc. (204.9K shares), Readystate Asset Management LP (200K shares), Lineage Point Capital LP (121.4K shares), PenderFund Capital Management Ltd. (7.3K shares) and Glazer Capital, LLC (3.15K shares).

Form 13F Holdings

9 Institutional Holders

Report period 30 Jun, 2026

Total shares held 4.14Mn

Of outstanding —

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	ARISTEIA CAPITAL, L.L.C.	0001080171	1,657,146	—	▲514	+0.03%	$16.70Mn
2	LMR Partners LLP	0001578621	1,000,000	—	0	0.00%	$10.08Mn
3	CSS LLC/IL	0001103646	499,959	—	▼41	-0.01%	$5.04Mn
4	OMERS ADMINISTRATION Corp	0001053321	450,000	—	0	0.00%	$4.54Mn
5	Clear Street Group Inc.	0001881567	204,896	—	▲169,695	+482.07%	$2.07Mn
6	READYSTATE ASSET MANAGEMENT LP	0001900923	200,000	—	0	0.00%	$2.01Mn
7	Lineage Point Capital LP	0002093311	121,400	—	▼3,600	-2.88%	$1.26Mn
8	PenderFund Capital Management Ltd.	0001706164	7,300	—	▼8,700	-54.38%	$75.77K
9	GLAZER CAPITAL, LLC	0001076809	3,147	—	▼472,966	-99.34%	$33

Armada Acquisition Corp. III

NASDAQ: AACIU

$10.43 ▲ +0.00 (+0.00%)

Oct 22, 2026 · 4:00 PM EDT