Hedge Fund

Omega Fund Management, LLC

New York, NY SEC Registered Investment Advisor Institutional CIK: 0001637359
13F Score ?
5
3Y · Top 10 · Mgr Wt
13F Score ?
2
7Y · Top 10 · Mgr Wt
S&P 500 ?
80
Benchmark
$287M
AUM
-11.05%
2025 Q4
+19.58%
1-Year Return
+99.16%
Top 10 Concentration
+1.16%
Turnover
+28.85%
AUM Change
Since 2014
First Filing
12
# of Holdings

Fund Overview

13F Filed: 2026-02-17

As of 2025 Q4, Omega Fund Management, Llc manages $287M in reported 13F assets , holds 12 positions with +99.16% top-10 concentration , and delivered a 1-year return of +19.58% on its disclosed equity portfolio. Filing 13F reports since 2014.

About

Investment Strategy

Analytics Summary

Key Personnel

Leon Cooperman — Founder & Chairman Emeritus
Stephen Einhorn — Managing Partner
Official 13F Filings — SEC EDGAR Key personnel and Fund Overview may contain mistakes

Activity Summary — 2025 Q4

Q4 2025 13F Filed: Feb 17, 2026

Top Buys

% $
Stock % Impact
+13.87%
+3.66%
+1.51%
+1.32%
+1.08%
+0.80%

Top Sells

% $
Stock % Impact
-0.93%
-0.20%
Bond/Debt
Sold All 😨 Was: 0.03%
-0.02%

Top Holdings

2025 Q4
Stock %
25.27%
14.37%
14.00%
12.95%
12.71%
12.57%
View All Holdings

Activity Summary

Latest
Market Value $287M
AUM Change +28.85%
New Positions 0
Increased Positions 1
Closed Positions 1
Top 10 Concentration +99.16%
Portfolio Turnover +1.16%
Alt Turnover +12.35%

Sector Allocation Trends

Quarterly History
Free View: Last 10 Quarters. Subscribe to see full history

Holdings Analysis

Size: % of Portfolio Color: Last Full-Quarter Return No data
Free: 10 quarters

Positions Dynamics

Visualizing Top 20 holdings weight history over the last 10 quarters.

Portfolio Analytics — Latest

Omega Fund Management, LLC risk dashboard covering volatility, beta, value-at-risk, drawdowns, concentration, factor tilts, benchmark comparison, and stress testing for the latest disclosed portfolio.

Risk access
Building institutional risk profile...
Guru Intelligence Hub Pro
Real-time Analytics
High-Conviction Alpha
AAPL 92.4
NVDA 88.1
MSFT 74.3
Strategy Guardian
Style Drift 0.12
Sector Rotation 0.38

Tracking institutional benchmark deviation

Scenario Lab
2008 GFC -32.4%
Covid-19 -18.1%
2022 Bear -24.7%
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Real conviction scores for every holding  ·  Strategy Guardian alerts  ·  Live Scenario Lab stress tests
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Best Strategy vs. Benchmarks

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Returns
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Ann. Return
Risk
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Std Deviation
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Max Drawdown
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Beta vs SPY
Quality
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Sharpe
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Win Rate
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Payoff Ratio
Edge Metrics Last 10 quarters only
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Alpha annualized
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Up Capture
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Down Capture

Strategy Backtester: Omega Fund Management, LLC

Replicate top holdings performance • Compare vs benchmarks • Optimize N

Find the best N! Test multiple portfolio sizes at once to discover the optimal configuration.

Risk insights! Identify periods when the fund lagged the benchmark – critical for timing entries.

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Avg. Return

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Underperformance Analysis — Top 10 Holdings vs SPY

Backtesting Omega Fund Management, LLC's top 10 holdings against SPY identified 35 underperformance periods. Worst drawdown: 2015-04 – 2015-05 (-47.5% vs SPY, 2 quarters). Currently underperforming.

Avg. lag: -19.1% vs SPY Avg. duration: 2.1 quarters
Backtest Snapshot — Top 10 Holdings (Mn-Weighted)

The ticker-level breakdown shows how each of Omega Fund Management, LLC's top holdings contributed to portfolio returns quarter by quarter. Strongest recent contributors inside the last 5 years of the quarterly Top 10 backtest window: BBNX (2025 Q1 – 2025 Q3, +6.7 pts), KMTS (2025 Q1 – 2025 Q3, +2.2 pts), ALMS (2024 Q2 – 2025 Q3, +0.8 pts) .

Strategy ann.: -8.8% SPY ann.: 13.3% Period: 2015–2026
Best Recent Contributors — Last 5Y
2 of 3 recent top contributors lagged SPY, which means even some of this fund's best return drivers still failed to beat a simple index over the same window.
2025 Q1 – 2025 Q3 • 3Q in Top 10 Lagged SPY
BBNX
+1%
SPY
+17%
Contrib
+6.7%
2025 Q1 – 2025 Q3 • 3Q in Top 10 Lagged SPY
KMTS
+10%
SPY
+17%
Contrib
+2.2%
2024 Q2 – 2025 Q3 • 6Q in Top 10 Beat SPY
ALMS
+109%
SPY
+28%
Contrib
+0.8%
Stock return (green = beat SPY)   Stock return (red = lagged SPY)   SPY same period   Cumulative contribution during the last 5 years of the quarterly Mn-weighted Top 10 strategy

Frequently Asked Questions

What does Omega Fund Management, Llc invest in?
Omega Fund Management, LLC employs a value-oriented investment philosophy emphasizing fundamental analysis and concentrated positioning in companies trading below intrinsic value estimates. The firm's 13F disclosures reveal a portfolio construction approach favoring high-conviction positions where deep fundamental research identifies catalysts for value realization, including corporate restructurings, management changes, sector dislocations, and event-driven opportunities. The investment process integrates rigorous bottom-up security analysis with macroeconomic awareness, seeking companies with strong balance sheets, proven management teams, and identifiable paths to value unlocking. Omega's approach reflects the institutional value investing tradition emphasizing margin of safety, patient capital allocation, and willingness to take contrarian positions when fundamental analysis supports conviction. **Sector Allocation History** analysis through quarterly filings reveals how the firm has positioned capital across sectors offering value opportunities, potentially including financial services, energy, industrials, and healthcare where fundamental dislocations create attractive entry points. The **Top 10 Holdings Concentration** provides insight into the high-conviction nature of the portfolio, typically reflecting meaningful position sizes in best ideas. Platform backtesting services enable simulation of how these disclosed allocation decisions have contributed to historical capital trajectory across varying market environments. INVESTMENT RISK PROFILE Omega Fund Management's disclosed portfolio characteristics align with concentrated value-oriented mandates that accept position-level volatility in pursuit of superior long-term returns from value realization. Concentrated portfolios inherently exhibit higher volatility than diversified approaches, with individual position performance materially impacting overall results. The **Volatility Profile** derived from 13F-based portfolio replication quantifies how the firm's concentrated value positioning translates into realized portfolio fluctuations. Value-oriented strategies may experience extended periods of underperformance during growth-driven markets while potentially demonstrating resilience during mean-reversion environments when fundamental valuation reasserts importance. Examination of **Max Drawdown Depth** during historical stress periods reveals how concentrated value portfolios behave during market dislocations. Value strategies historically experience drawdowns when market sentiment diverges from fundamental analysis, though patient capital may be rewarded when intrinsic value ultimately reflects in market prices. The **Downside Capture Ratio** provides context on capital preservation during declining markets, though value investors may view drawdowns differently—as opportunities for additional conviction purchases at improved valuations.
What is Omega Fund Management, Llc's AUM?
Omega Fund Management, Llc reported $287M in 13F assets as of 2025 Q4. Note: 13F AUM reflects only long equity positions reported to the SEC and may differ from total assets under management.
How concentrated is Omega Fund Management, Llc's portfolio?
Omega Fund Management, Llc holds 12 disclosed positions. The top 10 holdings represent +99.16% of the reported portfolio, indicating a highly concentrated investment approach.
How to track Omega Fund Management, Llc 13F filings?
Track Omega Fund Management, Llc's quarterly filings on SEC EDGAR or on this page — data is updated within days of each filing deadline. Subscribe to 13Foresight for position-change alerts.
Who manages Omega Fund Management, Llc?
Omega Fund Management, Llc is managed by Leon Cooperman (Founder & Chairman Emeritus), Stephen Einhorn (Managing Partner).

Disclaimer: 13Foresight is not a registered investment adviser, broker-dealer, or financial planner. All information on this site is provided solely for informational and educational purposes and does not constitute investment advice, a solicitation, or a recommendation to buy or sell any security. Portfolio backtests shown on this page are hypothetical and simulated — they do not represent actual trading results and were constructed with the benefit of hindsight. Actual results would differ materially. 13F filings disclose only long equity positions valued above $10,000, submitted up to 45 days after quarter-end; they do not capture short positions, options, bonds, cash, private investments, or non-U.S. securities. A fund's backtest performance may not reflect its actual returns, as managers frequently generate alpha through strategies not visible in 13F data. Past performance is not indicative of future results. All data sourced from public SEC EDGAR filings. Use at your own risk. Full Terms of Use.

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