SUPN β€” SUPERNUS PHARMACEUTICALS INC

Ownership history in MATHER GROUP, LLC.  Β·  6 quarters on record

This page tracks every 13F SEC filing in which MATHER GROUP, LLC. reported a position in SUPERNUS PHARMACEUTICALS INC (SUPN). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price β€” sourced directly from SEC EDGAR 13F filings.

Position Intelligence

MATHER GROUP, LLC. Γ— SUPN AI Analytics

πŸ“ˆ MATHER GROUP, LLC. outperformed the S&P 500 by +45.3% annually on this SUPN position. Average cost basis: $32.75. Maximum drawdown during holding period: –9.4%.

πŸ“ˆ Position Alpha vs SPY
+45.3%
annualised excess return

πŸ”₯ Exceptional β€” beat the S&P 500 by 45.3% per year on this position.
4 quarters analyzed

πŸ’° Entry Quality
$32.75
+45.9% vs current ($47.79)

Best entry: $32.75 (2025 Q1)  Β·  Worst: $32.75 (2025 Q1)

πŸ›‘οΈ Drawdown Resilience
–9.4%
max drawdown while held

πŸ’Ž No drawdown exceeding 20% during the holding period β€” exceptionally stable.

πŸ’ͺ Fund Conviction
67%
buy-side decisions

2 adds Β· 1 trim. Bought during 1 of 1 down-price quarters. πŸ“ˆ More buys than sells across the holding period.

πŸ“‘ Position Trajectory
β†’ Stable
last 4–5 quarters trend

βš–οΈ Portfolio weight has remained relatively stable β€” conviction maintained.
Currently 0.0% of portfolio

⚠ Based on quarterly 13F SEC filings and end-of-quarter closing prices. Timing score = accuracy of add/trim decisions vs next-quarter price direction. Alpha = mean quarterly excess return Γ— 4 (annualised). Not investment advice.

% of Fund (quarterly)    SUPN price (monthly, adj. close)
πŸ“‹ Quarterly Holdings History 6 quarters  β–Ύ
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 UNCHANGED 270 β€” 0% 0.00% $13K $47.79
2025 Q1 ADDED 270 +160 +145.5% 0.00% $9K $32.75
2024 Q4 UNCHANGED 110 β€” 0% 0.00% $4K $36.16
2024 Q3 REDUCED 110 -140 -56.0% 0.00% $3K $31.18
2024 Q2 UNCHANGED 250 β€” 0% 0.00% $9K $26.75
2024 Q1 INITIATED 250 β€” β€” 0.00% $7K β€”

🏒 Other funds also holding SUPN

As of 2025 Q4 β€” sorted by position size

Krensavage Asset Management, LLC 3Y 7Y 5.5% ASHFORD CAPITAL MANAGEMENT INC 3Y 7Y 3.39% Catalio Capital Management, LP 2.26% Quantedge Capital Pte Ltd 3Y 2.12% THIRD AVENUE MANAGEMENT LLC 3Y 7Y 1.71% Villanova Investment Management Co LLC 1.68% ARMISTICE CAPITAL, LLC 3Y 7Y 1.63% RICE HALL JAMES & ASSOCIATES, LLC 3Y 7Y 1.28% Bruce & Co., Inc. 3Y 7Y 1.27% Sofinnova Investments, Inc. 3Y 7Y 1.19%
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