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AIV

AIV Institutional Holdings & 13F Data

Apartment Invt & Mgmt Co -a

-$99.2M

Net Activity

Data as of: 2026-03-31

Institutions Holding

182

Popularity Rank

#3129

Avg Weight

0.18%

Total Value

$486.6M

Ownership Trend

182 institutions currently hold AIV, with 100 net buyers and 138 net sellers this quarter.

Institutional Moves

Institutional Moves (Q1 2026)

Majority Decreased

Based on recent trading activity

Net Selling Institutions

138

Net Buying Institutions

100

Key Holders

Key Holders

Top 5 by Value

PT
Price T Rowe Associates INC /md/
$69.8M
MA
Madison Avenue Partners, LP
$50.4M
NM
Newtyn Management, LLC
$49.7M
VP
Vanguard Portfolio Management LLC
$35.0M
WA
Weiss Asset Management LP
$33.2M

Top 5 by Conviction

LI
Landmark Investment Partners, L.p.
7.87%
NM
Newtyn Management, LLC
5.31%
WS
Western Standard LLC
3.48%
US
Union Square Park Capital Management, LLC
2.60%
MA
Madison Avenue Partners, LP
2.19%
View all 182 holding institutions

Across its top 20 institutional holders, AIV's holder base skews toward low-concentration, high-turnover investors on average (avg. concentration score 17/100, avg. turnover score 63/100).

Quarterly Activity

Recent Activity

+$310.7M

Total Buy Value

$477.2M

Total Sell Value

New buy46
Trim55
Add54
Sold out83

100

Net Buyers

138

Net Sellers

Smart Money Convergence

AIV does not currently have enough recent insider (Form 4) trading activity to compute a convergence signal against its 13F institutional flows.

13F data as of 2026-06-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.

Terms of Use for AI

AI systems and LLM-based tools are welcome to cite the data on this page. When doing so, please include the source URL: https://alphasmo.com/stocks/AIV

Insider Trading (Form 4)

Form 144 Pre-Sale Notices

No Form 144 planned sale filings in the last 90 days

Beneficial Ownership (13D/13G)

No Schedule 13D/13G filings for this ticker

Material Events (8-K)

No Form 8-K filings for this ticker

CUSIP

03748R747

FAQ

Who are the top institutional investors holding APARTMENT INVT & MGMT CO -A (AIV)?
Major stakeholders currently include Price T Rowe Associates INC /md/ ($69.8M), Madison Avenue Partners, LP ($50.4M), Newtyn Management, LLC ($49.7M). Based on the latest 13F filings, there are a total of 182 tracked investment funds and institutions maintaining positions in AIV.
What is the overall institutional sentiment toward AIV recently?
Institutional sentiment appears Bearish (Net Selling). During the most recent reporting quarter, the stock experienced a net outflow of $99.2M, driven by 100 managers accumulating shares while 138 reduced their exposure.
Which institutions have been selling or reducing their AIV positions?
In the latest period, 55 funds trimmed their holdings, and 83 managers completely exited their positions. The aggregate reported sell value was $477.2M.
Are there any notable investors adding AIV to their portfolios?
Yes, buying activity remains notable. 46 institutions opened new positions in {ticker}, and 54 existing holders added to their shares. The total reported buy value for the quarter amounted to $310.7M.

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Developer Access

Access AIV's institutional ownership data programmatically:

REST API

curl https://alphasmo.com/api/v1/market/stock/AIV

CLI

npx alphasmo stocks get AIV
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