How many institutional investors hold 15271109?

3 tracked institutional investors disclosed a position in 15271109 (ALEXANDRIA REAL ESTATE EQ IN) in their most recent 13F filing.

Who is the largest institutional holder of 15271109?

Ken Griffin, Citadel Advisors, holds the largest disclosed position in 15271109, valued at $85M.

Where does this 15271109 ownership data come from?

SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.

15271109 — ALEXANDRIA REAL ESTATE EQ IN

Name: ALEXANDRIA REAL ESTATE EQ IN (15271109) — Institutional Ownership
Creator: InvestorLens
License: https://www.sec.gov/about/website-policies

Public company

For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

About ALEXANDRIA REAL ESTATE EQ IN (15271109)

ALEXANDRIA REAL ESTATE EQ IN (15271109) appears in the most recent 13F filings of 3 tracked institutional investors. The largest disclosed position is held by Ken Griffin (Citadel Advisors), valued at $85M. Across recent filings, tracked investors recorded 4 new positions, 1 increased, 1 reduced, and 0 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in 15271109

/100

Strong Institutional Accumulation

Added / Increased5

Reduced1

Exited0

BearishBullish

Crowded Trade Score™

How many top investors track 15271109

/100

Emerging Interest

3investors

A small number of top investors own this.

UndiscoveredCrowded

151015+

15271109 Ownership Composition

How ALEXANDRIA REAL ESTATE EQ IN is held across tracked investor types, based on reported 13F positions.

Dominant Type

Other

94% of tracked value

Institutions

tracked investors

Total Reported

$90.5M

combined 13F value

Other94.4%
Hedge Funds5.6%

Other(2)

94.4%

Hedge Funds(1)

5.6%

Tracked investors reporting 15271109

Investor	Firm	Shares	Market value	% of portfolio	As of
Ken Griffin	Citadel Advisors	1.1M	$48.8M	0.01%	Mar 31, 2026
Izzy Englander	Millennium Management	789.9K	$36.7M	0.02%	Mar 31, 2026
Steve Cohen	Point72 Asset Management	108.5K	$5M	0.01%	Mar 31, 2026

Ken GriffinMar 31, 2026
Citadel Advisors
Shares
1.1M
Value
$48.8M
% Portfolio
0.01%
Izzy EnglanderMar 31, 2026
Millennium Management
Shares
789.9K
Value
$36.7M
% Portfolio
0.02%
Steve CohenMar 31, 2026
Point72 Asset Management
Shares
108.5K
Value
$5M
% Portfolio
0.01%

Recent activity

Investor	Action	Δ %	Current value	Filing date
Izzy Englander	New	—	$19.2M	Feb 17, 2026
Izzy Englander	New	—	$36.7M	May 15, 2026
Ken Griffin	Reduced	-39.56%	$48.8M	May 15, 2026
Steve Cohen	New	—	$5M	May 15, 2026
Ken Griffin	Increased	161.06%	$85.1M	Feb 17, 2026
Ken Griffin	New	—	$55.5M	Nov 14, 2025

Izzy Englander
New
$19.2MFeb 17, 2026
Izzy Englander
New
$36.7MMay 15, 2026
Ken Griffin
Reduced
$48.8M(-39.56%)May 15, 2026
Steve Cohen
New
$5MMay 15, 2026
Ken Griffin
Increased
$85.1M(161.06%)Feb 17, 2026
Ken Griffin
New
$55.5MNov 14, 2025

Frequently asked questions

How many institutional investors hold 15271109?: 3 tracked institutional investors disclosed a position in 15271109 (ALEXANDRIA REAL ESTATE EQ IN) in their most recent 13F filing.
Who is the largest institutional holder of 15271109?: Ken Griffin, Citadel Advisors, holds the largest disclosed position in 15271109, valued at $85M.
Did institutional ownership of 15271109 increase or decrease?: Across recent 13F filings, tracked investors recorded 4 new positions, 1 increased, 1 reduced, and 0 fully exited 15271109.
Where does this 15271109 ownership data come from?: SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.