AIIA

AI Infrastructure Ac-A Cross-source read$10.25 0.00%
FinancialsCUSIP G01336109· EOD Sep 18, 2026

Among active 13F managers last quarter, 3 opened and 4 added, while 5 reduced; the largest holder to move was Karpus Management, Inc. (−2.8%). No recent Form 4 insider filings for AIIA.

Tracked 13F holders
31
14 in Q2 2026 filings
13F value (tracked)
$97.5M
Smart-money readBullish
Net sellingNet buying
Funds · active managers, latest 13F
7 adding · 5 trimming
Insiders · Form 4 open-market, 180d
0 buying · 0 selling
US House · STOCK Act, 180d
0 buying · 0 selling

Funds lean in and no leg opposes.

Price & smart-money activity

$10.25 0.00%1Y +3.2%
$9.88$9.98$10.08$10.18$10.28Nov 2025Jan 2026MarMayJulSep1911335
Hover for who · click for detailEnd-of-day closing prices52w $9.90 – $10.25

Who owns AIIA?

31 tracked 13F filers · ranked by shares held

31 tracked 13F filers disclose a position in AIIA as of the latest SEC 13F filings, a combined $97.5M in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

#FundSharesPosition valueLast moveAs ofHistory
1Karpus Management, Inc.2.0M
$20.6M
−2.8%
Reduced · −57K sh
Q2 2026
2Hudson Bay Capital Management LP600K
$6.1M
Held
Q2 2026
3Polar Asset Management Partners Inc.600K
$6.1M
Held
Q2 2026
4Rivernorth Capital Management, LLC527K
$5.4M
Held
Q2 2026
5AQR Arbitrage LLC461K
$4.7M
+1.7%
Added · +8K sh
Q2 2026
6Mangrove Partners Im, LLC450K
$4.6M
Held
Q2 2026
7D. E. Shaw & Co., Inc.414K
$4.2M
Held
Q1 2026
8Logan Stone Capital, LLC366K
$3.7M
+0.2%
Added · +688 sh
Q2 2026
9Parallax Volatility Advisers, L.P.359K
$3.7M
+26%
Added · +75K sh
Q2 2026
10Westchester Capital Management, LLC331K
$3.4M
Held
Q2 2026
11Berkley W R Corp330K
$3.3M
+64%
Added · +128K sh
Q1 2026
12Shaolin Capital Management LLC330K
$3.4M
−18%
Reduced · −70K sh
Q2 2026
13Heights Capital Management, Inc300K
$3.1M
Held
Q2 2026
14Radcliffe Capital Management, L.P.250K
$2.6M
Held
Q2 2026
15Crossingbridge Advisors, LLC250K
$2.6M
Held
Q2 2026
16Clear Street Group Inc.218K
$2.2M
+292%
Added · +163K sh
Q2 2026
17Two Sigma Investments, LP217K
$2.2M
Held
Q1 2026
18Magnetar Financial LLC175K
$1.8M
Held
Q2 2026
19L1 Global Manager Pty Ltd175K
$1.8M
New
+175K sh
Q2 2026
20Aristeia Capital, L.L.C.150K
$1.5M
Held
Q2 2026
21PNC Financial Services Group, Inc.150K
$1.5M
New
+150K sh
Q1 2026
22Commonwealth Of Pennsylvania Public School Empls Retrmt Sys150K
$1.5M
Held
Q1 2026
23BNP Paribas Financial Markets150K
$1.5M
+12%
Added · +17K sh
Q1 2026
24Gabelli & Co Investment Advisers, Inc.130K
$1.3M
Held
Q2 2026
25Bulldog Investors, LLP129K
$1.3M
−7.8%
Reduced · −11K sh
Q2 2026

Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

Is AIIA being bought or sold by institutions?

Last quarter, 3 funds opened a new position in AIIA and 4 added to an existing one, while 5 reduced. Based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).

Opened
3
funds took a first position
Added
4
added to an existing position
Reduced
5
reduced, still holding
Biggest moves · ranked by size of the change, positions above a floor

Funds that own AIIA also own

CompanyCo-held byTheir position there
Oyster Enterprises II Acq-AOYSE21 funds$117.2M
Oxley Bridge Acquisitio-CL AOBA21 funds$107.5M
Drugs Made In America AcquisDMII20 funds$199.5M
Eqv Ventures Acquisition C-AEVAC20 funds$147.4M
Lightwave Acquisition Corp-ALWAC20 funds$90.7M
Soulpower Acquisition Co-ASOUL19 funds$124.0M
Gigcapital9 Corp-CL AGIX19 funds$103.8M
Thayer Ventures Acquis CL ATVAI19 funds$94.2M
Crane Harbor Acquisitio-CL ACRAN19 funds$88.2M
Republic Digital Acquis-CL ARDAG19 funds$85.4M
Emmis Acquisition Corp-CL AEMIS19 funds$62.2M
K&F Growth Acquisition Cor-AKFII18 funds$136.6M

Ranked by how many of AIIA's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in AIIA.

Insider activity (Form 4)

No open-market insider transactions on file yet. Grants, gifts, and exercises live on the full insider page.

Do institutions, insiders and Congress agree?

Mixed signals

Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.

SEC EDGAR 13F + Form 4 + US House STOCK Act{ }get_ticker_confluence · API & MCP

Signals by source

Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive

SourceBuyingSellingNet
13F funds
Top 100 holders by value, passive included; the hero counts active managers only
75
Insiders
Form 4 open-market
00$0
US House
STOCK Act trades
00$0
Sector rotation
AIIA is in Financials, which smart money is rotating OUT OF
$30.6B

Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.

Institutional ownership over time

14 tracked filers in Q2 2026 filingsstill filing
01632Q4 2025Q1 2026Q2 2026
tracked filers holding their reported valueQ2 2026 filings so far: $27.8M
Each bar counts tracked filers with a position in that quarter's filings, so the newest bar excludes filers still on an earlier quarter. Arkolith's tracked universe has grown over this window; part of any long-run rise is coverage, not new buyers.

Share classes

Class13F holdersValue held
AIIAthis pageORD SHS CL A31 funds$97.5M
AIIA-RSPACS29 funds$1.8M
AIIA/UUnit11 funds$17.2M

Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.

Recent filings

0 most recent

No filings captured for this ticker in the live stream yet.

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Connected entities for AIIA

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Ask your agent what changed in AIIA

This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.

Copy-paste
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://arkolith.com/api/v1/stocks/AIIA/capital-change-brief"
Ask your agent
Use Arkolith's capital_change_brief for AIIA.
Tell me what changed, whether insider activity
corroborates it, and cite the SEC evidence.

13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for AIIA. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.