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M.d. Sass, LLC

M.d. Sass, LLC. CRD 110590

M.d. Sass, LLC logo

CRD: 110590

M.d. Sass, LLC

NEW York, NY, 10036
2127302000
$2.1B Total AUM
$2.1B Disc. AUM
-14.4% 3Y CAGR
19 Employees
88 ADV. Clients
54 yrs Firm Age

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Firm Details

Custodian
Charles Schwab & Company · JP Morgan · Merrill Lynch · Morgan Stanley · Northern Trust · SEI · State Street · UBS
Clients
Retail and Institutional
Platforms
Peak
Established Date
03-01-1972
Office Locations
2

Office Locations

1185 Avenue OF THE Americas NEW York NY
55 West 46th Street Suite 2801 NEW York NY

About M.d. Sass, LLC

M.D. Sass is an independent boutique asset manager founded in 1972, investing firm capital alongside clients. The firm offers differentiated strategies including a high-conviction U.S. Concentrated Value equity portfolio (about 20 predominantly large- and mid-cap stocks) and Structured Fixed Income backed by 30+ years in securitized credit (Agency MBS, non-Agency, and asset-backed securities). Clients include institutions and high net worth investors.

Team overview

52 AVG AGE
$206.4M AVG AUM / ADVISOR
$23.5M AVG AUM / CLIENT
18.9 yrs AVG TENURE
19 Employees
10 Advisory Reps
0 RIA Reps
54yrs Firm Age

Insights

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Asset Classes

Crest Ridge Vertex focus Vital Horizon momentum Optima Foundation peak Legacy

Client Personas

Quantum

Custodian

Momentum Legacy Oak crest

Investment Themes

Momentum Bridge Capital optima Glacier glacier

Investment Vehicles

Ridge Glacier north

Platform

Catalyst eagle Frontier legacy

Services

Crest Focus ember Delta Matrix

Technology

Vital

Owner & Executives

A

ARI SASS

Portfolio Manager, President

CRD
--
Ownership
50% but less than 75%
(604) 394-5909
insight.unison@valuecapital.com
in linkedin.com/in/focus-fusion
J

Jeffrey Lee Edelman

Chief Financial Officer

CRD
#7053258
Ownership
Less than 5%
(322) 731-9406
ridge.pioneer@insightcapital.com
in linkedin.com/in/matrix-value
C

Capital pioneer

Vital pathway

CRD
#63728
Ownership
14.6%
(604) 455-6926
glacier.value@glaciercapital.com
in linkedin.com/in/glacier-zenith

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Contacts

R

ROBERT STUART LITTELL

Investment Banking Associate

CRD
#4770733
(934) 440-9613
meridian.radial@momentumcapital.com
in linkedin.com/in/quantum-summit

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Assets Under Management

Total AUM
Discretionary
Non-Discretionary
09-13-2022
03-31-2023
03-28-2024
03-31-2025
03-31-2026
Category Assets AVG. Account size
Discretionary $2,063,871,233 $24,865,918
Non-Discretionary $0 --
Total $2,063,871,233 $24,865,918

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Separately Managed Accounts

Total SMA Asset: $1,766,394,739

$1.8B Total SMA
Equity - Exchange:
34.8%
U.S. Government/Agency:
65.2%
Asset class Assets Assets %
Equity - Exchange $1,750,425,492 34.8%
U.S. Government/Agency $3,279,532,817 65.2%
Total $5,029,958,309 100.0%

13F Holdings | Q1 2026

Issuer Class Cusip Ticker % Value
CREST TIMBER WAVE MERIDIAN OILTK4RPZ MAPVT 1.87% $65,427,871
SUMMIT SIGNAL INSIGHT FOCUS UKKVTF92X XFC 4.74% $86,918,451
PATHWAY ALPHA FOCUS CATALYST BUUK4OVT0 GAI 0.96% $91,357,636
INSIGHT VECTOR CAPITAL PRIME A0AXMLOPW QQEPK 9.36% $65,233,576
MOMENTUM PEAK DELTA CAPITAL MERIDIAN 0CKT29AB6 IYBX 11.14% $85,985,716
EAGLE EMBER VECTOR LEGACY FOUNDATION UFB2LOL8M PMRW 7.47% $89,489,267
ELEMENT CATALYST VITAL HORIZON 9SGGP2QVN GXYZ 4.35% $28,548,929
UNISON BEACON FRONTIER PRIME OX942H4PR ECUSL 9.62% $64,544,186

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