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RIA / WealthRegistered adviserasset managerSEC registeredRAUM 100m 1b

BEACONLIGHT CAPITAL, LLC

CRD 158390

NEW YORK, NY

This is the graph view. The full profile, with its team, deals and sources, is on RIA / Wealth Management.Open the full profile →

Search this name across graphsid dfx:ria:d36bb7fb-60ca-8775-6dd2-5d7014a43fb7

Data as of Mar 30, 2026 (this record's last observation) from federal regulator filings. Page built Sep 19, 2026, 5:15 AM UTC and rebuilt at most every 15 minutes.

Relationships: 4
Dated events: 4
On other graphs: 0
Observed: Feb 14, 2012 to Mar 30, 2026
19 observations

Across DFX

This entity has not been resolved onto another DFX graph by a shared identifier. A name match elsewhere would be a candidate, never an identity, and none is recorded.

Facts

fact = as filed or announced; derived = computed by DFX; estimate = a band, never a point

Firm class: asset managerderivedprivate_client_share=0.0 fund_share=1.0 institutional_share=0.0 related_bd=false related_bank=true bd_reps=0.0
Regulatory AUM: $445MItem 5.F on the latest filing (2026-03-30); as reported, and an affiliate's assets may be counted again on its own filing
Discretionary RAUM: $445M
Private client RAUM: $0derivedItem 5.D individuals plus high net worth individuals
Private client share: 0%derivedprivate client RAUM over total RAUM
Advisors on IAPD: 0
Employees: 12
Advisory employees: 7
Offices: 0Schedule D 1.F, beyond the principal office
Accounts: 5
Private funds: 2Schedule D 7.B(1)
Custody, client assets: $399M
SEC number: 801-73891
CIK: 156953
CRD: 158390
Filings on the tape: 19
First filed: Feb 14, 2012
Latest filed: Mar 30, 2026
Organised: Limited Liability Company, DE

Private funds

Schedule D 7.B(1); gross asset value as reported, never fund size; reporting ends 2024-12-31

Fund	Type	Reported GAV	As of	Owners	First reported	Status	Form D file
BEACONLIGHT MASTER FUND, LTD.	Hedge Fund	$248M	Mar 28, 2024	36	Feb 14, 2012	reported	021-138493
BEACONLIGHT BALANCED FUND, LTD.	Hedge Fund	$66.7M	Mar 30, 2020	5	Mar 29, 2019	dropped	021-138493

Owners and control persons

Schedule A and B as filed; ownership codes are the form's bands (NA under 5%, A 5 to 10%, B 10 to 25%, C 25 to 50%, D 50 to 75%, E over 75%); people are listed as filed and never merged by name

Owner	Title	Ownership code	Control person	Acquired	First seen	Last seen
BOSEK, EDWARD, DOMINIC	MANAGING MEMBER AND PORTFOLIO MANAGER	E	yes	07/2009	Feb 14, 2012	Mar 28, 2024
KRIEGER, MICHELE, AMY	CHIEF COMPLIANCE OFFICER / CHIEF FINANCIAL OFFICER / CHIEF OPERATING OFFICER	Na	yes	11/2009	Feb 14, 2012	Mar 28, 2024

Affiliates (Item 7.A)

as filed on Item 7.A; a related person with a CRD on the graph links to its own page

Related person	Type	Class on the graph	Its RAUM	Control	Common control	State
BEACONLIGHT GP LLC	n/a	n/a	n/a	N	yes	n/a

Regulatory AUM by fiscal year

annual amendments (and the roster's annual snapshot) as filed; where a year was amended twice the later filing draws the line

Fiscal year	Filed	RAUM	Discretionary	Employees	Advisory staff	Offices	Private funds	Fund GAV
2025	Mar 30, 2026	$445M	$445M	12	7	0	2	n/a
2024	Mar 28, 2025	$528M	$528M	13	8	0	2	n/a
2023	Mar 28, 2024	$365M	$365M	13	8	0	1	$248M
2022	Mar 30, 2023	$393M	$393M	13	8	0	1	$329M
2021	Mar 31, 2022	$359M	$359M	12	8	0	1	$314M
2020	Mar 30, 2021	$570M	$570M	12	8	0	1	$503M
2019	Mar 30, 2020	$789M	$789M	13	8	0	2	$555M
2018	Mar 29, 2019	$711M	$711M	16	9	0	2	$478M
2017	Mar 29, 2018	$474M	$474M	14	8	0	1	$307M
2016	Mar 31, 2017	$375M	$375M	12	7	n/a	1	$375M
2015	Mar 30, 2016	$314M	$314M	11	6	n/a	1	$314M
2014	Mar 30, 2015	$292M	$292M	9	5	n/a	1	$292M
2013	Mar 31, 2014	$170M	$170M	8	6	n/a	1	$137M
2012	Mar 28, 2013	$173M	$173M	8	6	n/a	1	$142M

Growth

derived from consecutive annual filings; RAUM as reported

Latest fiscal year	RAUM	A year earlier	1y change	Three years earlier	3y CAGR	Employees	A year earlier	Offices	A year earlier
2025	$445M	$528M	-15.7%	$393M	4.3%	12	13	0	0

Relationships

Advises (2)

→ BEACONLIGHT MASTER FUND, LTD.Private fundHedge Fund, IA
Feb 14, 2012 to presentfactForm ADV
→ BEACONLIGHT BALANCED FUND, LTD.Private fundHedge Fund, IA, no longer reported
Mar 29, 2019 to Mar 30, 2020factForm ADV

Controls (2)

← KRIEGER, MICHELE, AMYOwnerCHIEF COMPLIANCE OFFICER / CHIEF FINANCIAL OFFICER / CHIEF OPERATING OFFICER, ownership code NA, individual
Feb 14, 2012 to Mar 28, 2024factForm ADV
← BOSEK, EDWARD, DOMINICOwnerMANAGING MEMBER AND PORTFOLIO MANAGER, ownership code E, individual
Feb 14, 2012 to Mar 28, 2024factForm ADV

Dated events

Occurred
Mar 28, 2025
Regulatory AUM changed
Beaconlight Capital, Llc reported RAUM $528.5M, up 45% from $365.3M (2024-03-28 to 2025-03-28)
Form ADVobserved 4 days ago
$163M
Occurred
Mar 31, 2022
Regulatory AUM changed
Beaconlight Capital, Llc reported RAUM $359.1M, down 37% from $570.5M (2021-03-30 to 2022-03-31)
Form ADVobserved 4 days ago
$-211M
Occurred
Mar 30, 2021
Regulatory AUM changed
Beaconlight Capital, Llc reported RAUM $570.5M, down 28% from $789.2M (2020-03-30 to 2021-03-30)
Form ADVobserved 4 days ago
$-219M
Occurred
Mar 29, 2019
Regulatory AUM changed
Beaconlight Capital, Llc reported RAUM $710.6M, up 50% from $473.6M (2018-03-29 to 2019-03-29)
Form ADVobserved 4 days ago
$237M

Provenance

Graph: RIA / Wealth Management
Canonical id: dfx:ria:d36bb7fb-60ca-8775-6dd2-5d7014a43fb7
First observed: Feb 14, 2012
Last observed: Mar 30, 2026 5 months ago
Source families: Federal regulator filings
3 registered feeds stand behind this record; each fact above carries its own dates and, where the publisher serves one, its document.
Resolution: Identity across graphs by shared identifier (CRD, CIK, EIN, ADV fund id, individual CRD) or citation; a name match is shown as a candidate and never merged.

BEACONLIGHT CAPITAL, LLC

CRD 158390

NEW YORK, NY

This is the graph view. The full profile, with its team, deals and sources, is on RIA / Wealth Management.Open the full profile →

Search this name across graphsid dfx:ria:d36bb7fb-60ca-8775-6dd2-5d7014a43fb7

Data as of Mar 30, 2026 (this record's last observation) from federal regulator filings. Page built Sep 19, 2026, 5:15 AM UTC and rebuilt at most every 15 minutes.

Fund

Type

Reported GAV

As of

Owners

First reported

Status

Form D file

BEACONLIGHT MASTER FUND, LTD.

Hedge Fund

$248M

Mar 28, 2024

Feb 14, 2012

reported

021-138493

BEACONLIGHT BALANCED FUND, LTD.

Hedge Fund

$66.7M

Mar 30, 2020

Mar 29, 2019

dropped

021-138493

Owner

Title

Ownership code

Control person

Acquired

First seen

Last seen

BOSEK, EDWARD, DOMINIC

MANAGING MEMBER AND PORTFOLIO MANAGER

yes

07/2009

Feb 14, 2012

Mar 28, 2024

KRIEGER, MICHELE, AMY

CHIEF COMPLIANCE OFFICER / CHIEF FINANCIAL OFFICER / CHIEF OPERATING OFFICER

yes

11/2009

Feb 14, 2012

Mar 28, 2024

Related person

Type

Class on the graph

Its RAUM

Control

Common control

State

BEACONLIGHT GP LLC

n/a

yes

n/a

Fiscal year

Filed

RAUM

Discretionary

Employees

Advisory staff

Offices

Private funds

Fund GAV

2025

Mar 30, 2026

$445M

n/a

2024

Mar 28, 2025

$528M

n/a

2023

Mar 28, 2024

$365M

$248M

2022

Mar 30, 2023

$393M

$329M

2021

Mar 31, 2022

$359M

$314M

2020

Mar 30, 2021

$570M

$503M

2019

Mar 30, 2020

$789M

$555M

2018

Mar 29, 2019

$711M

$478M

2017

Mar 29, 2018

$474M

$307M

2016

Mar 31, 2017

$375M

n/a

$375M

2015

Mar 30, 2016

$314M

n/a

$314M

2014

Mar 30, 2015

$292M

n/a

$292M

2013

Mar 31, 2014

$170M

n/a

$137M

2012

Mar 28, 2013

$173M

n/a

$142M

Latest fiscal year

RAUM

A year earlier

1y change

Three years earlier

3y CAGR

Employees

A year earlier

Offices

A year earlier

2025

$445M

$528M

-15.7%

$393M

4.3%