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RIA / WealthPrivate fundother private fund3(c)(1)fund of funds

S & CO. INVESTMENT FUND IV, LLC

advised by S & CO., INC.

Delaware, United States

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Search this name across graphsid dfx:ria:84fa7a98-9e42-4db1-9b0a-4b05ecdd97d0

Data as of Mar 31, 2026 (this record's last observation) from federal regulator filings. Page built Sep 19, 2026, 4:25 AM UTC and rebuilt at most every 15 minutes.

Relationships: 1
Dated events: 0
On other graphs: 1
Observed: Mar 28, 2013 to Mar 31, 2026
19 observations

Across DFX

same identity by shared identifier, citation, or a bridge measured by hand

Private Equityidentity

S&co. Investment Fund IV, LLC

Private equity fund · shared adv fund id

Facts

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

Adviser: S & CO., INC.CRD 110026
Fund type: POOLED INVESTMENT VEHICLE
Latest reported GAV: $155Mgross asset value on Schedule D 7.B(1), as of 2026-03-31; never fund size
Peak reported GAV: $155M
Beneficial owners: 119
Minimum investment: $0
Owned by the adviser: 8100%
Owned by funds of funds: 0%
Owned by non-US persons: 0%
Clients solicited: no
Organised in: Delaware, United States
First reported: Mar 28, 2013
Last reported: Mar 31, 2026fund reporting on the SEC extract ends 2024-12-31
Filings reporting it: 19
Fund id: 805-5351318955

Reported gross asset value by filing

each Schedule D 7.B(1) row as filed; GAV is gross asset value, never fund size

Filed	GAV	Owners	Minimum	Adviser owns	Audited	Name as filed
Mar 29, 2024	$128M	119	$0	8100.0%	yes	S & CO. INVESTMENT FUND IV, LLC
Mar 31, 2023	$121M	119	$0	8100.0%	yes	S & CO. INVESTMENT FUND IV, LLC
Mar 31, 2023	$121M	119	$0	8100.0%	yes	S & CO. INVESTMENT FUND IV, LLC
Mar 31, 2022	$120M	96	$0	7800.0%	yes	S & CO. INVESTMENT FUND IV, LLC
Mar 30, 2021	$67.4M	95	$0	7700.0%	yes	S & CO. INVESTMENT FUND IV, LLC
Mar 30, 2021	$67.4M	95	$0	7700.0%	yes	S & CO. INVESTMENT FUND IV, LLC
Jun 30, 2020	$54.6M	93	$0	7500.0%	yes	S & CO. INVESTMENT FUND IV, LLC
Mar 27, 2020	$54.6M	93	$0	7500.0%	yes	S & CO. INVESTMENT FUND IV, LLC
Mar 29, 2019	$48.0M	94	$0	7700.0%	yes	S & CO. INVESTMENT FUND IV, LLC
Apr 18, 2018	$42.8M	92	$0	7900.0%	yes	S & CO. INVESTMENT FUND IV, LLC
Jan 11, 2018	$42.8M	92	$0	7900.0%	yes	S & CO. INVESTMENT FUND IV, LLC
Mar 30, 2017	$35.4M	93	$0	8000.0%	yes	S & CO. INVESTMENT FUND IV, LLC
Mar 30, 2016	$31.3M	75	$0	8100.0%	yes	S & CO. INVESTMENT FUND IV, LLC
Mar 31, 2015	$33.4M	77	$0	9300.0%	yes	S & CO. INVESTMENT FUND IV, LLC
Jul 2, 2014	$34.9M	75	$0	9500.0%	yes	S & CO. INVESTMENT FUND IV, LLC
Jun 16, 2014	$34.9M	75	$0	9500.0%	yes	S & CO. INVESTMENT FUND IV, LLC
Jun 16, 2014	$34.9M	75	$0	9500.0%	yes	S & CO. INVESTMENT FUND IV, LLC
Mar 31, 2014	$34.9M	75	$0	9500.0%	yes	S & CO. INVESTMENT FUND IV, LLC
Mar 28, 2013	$29.9M	55	$0	10000.0%	yes	S&CO. INVESTMENT FUND IV, LLC

Custodians

Schedule D 7.B(1) question 25, as filed

Custodian	Legal name	City	State	Country	Related person	SEC number
FIDUCIARY TRUST COMPANY	FIDUCIARY TRUST COMPANY	Boston	Massachusetts	United States	no	n/a

Relationships

Advises (1)

← S & CO., INC.Registered adviserOther Private Fund, IA
Mar 28, 2013 to presentfactForm ADV

Dated events

No dated event names this entity yet.

Provenance

Graph: RIA / Wealth Management
Canonical id: dfx:ria:84fa7a98-9e42-4db1-9b0a-4b05ecdd97d0
First observed: Mar 28, 2013
Last observed: Mar 31, 2026 5 months ago
Source families: Federal regulator filings
1 registered feed 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.

S & CO. INVESTMENT FUND IV, LLC

advised by S & CO., INC.

Delaware, United States

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:84fa7a98-9e42-4db1-9b0a-4b05ecdd97d0

Data as of Mar 31, 2026 (this record's last observation) from federal regulator filings. Page built Sep 19, 2026, 4:25 AM UTC and rebuilt at most every 15 minutes.

Filed

GAV

Owners

Minimum

Adviser owns

Audited

Name as filed

Mar 29, 2024

$128M

119

8100.0%

yes

S & CO. INVESTMENT FUND IV, LLC

Mar 31, 2023

$121M

119

8100.0%

yes

S & CO. INVESTMENT FUND IV, LLC

Mar 31, 2023

$121M

119

8100.0%

yes

S & CO. INVESTMENT FUND IV, LLC

Mar 31, 2022

$120M

7800.0%

yes

S & CO. INVESTMENT FUND IV, LLC

Mar 30, 2021

$67.4M

7700.0%

yes

S & CO. INVESTMENT FUND IV, LLC

Mar 30, 2021

$67.4M

7700.0%

yes

S & CO. INVESTMENT FUND IV, LLC

Jun 30, 2020

$54.6M

7500.0%

yes

S & CO. INVESTMENT FUND IV, LLC

Mar 27, 2020

$54.6M

7500.0%

yes

S & CO. INVESTMENT FUND IV, LLC

Mar 29, 2019

$48.0M

7700.0%

yes

S & CO. INVESTMENT FUND IV, LLC

Apr 18, 2018

$42.8M

7900.0%

yes

S & CO. INVESTMENT FUND IV, LLC

Jan 11, 2018

$42.8M

7900.0%

yes

S & CO. INVESTMENT FUND IV, LLC

Mar 30, 2017

$35.4M

8000.0%

yes

S & CO. INVESTMENT FUND IV, LLC

Mar 30, 2016

$31.3M

8100.0%

yes

S & CO. INVESTMENT FUND IV, LLC

Mar 31, 2015

$33.4M

9300.0%

yes

S & CO. INVESTMENT FUND IV, LLC

Jul 2, 2014

$34.9M

9500.0%

yes

S & CO. INVESTMENT FUND IV, LLC

Jun 16, 2014

$34.9M

9500.0%

yes

S & CO. INVESTMENT FUND IV, LLC

Jun 16, 2014

$34.9M

9500.0%

yes

S & CO. INVESTMENT FUND IV, LLC

Mar 31, 2014

$34.9M

9500.0%

yes

S & CO. INVESTMENT FUND IV, LLC

Mar 28, 2013

$29.9M

10000.0%

yes

S&CO. INVESTMENT FUND IV, LLC

Custodian

Legal name

City

State

Country

Related person

SEC number

FIDUCIARY TRUST COMPANY

Boston

Massachusetts

United States

n/a