M28 Capital Management LP TGTX — TG THERAPEUTICS INC

Ownership history in M28 Capital Management LP  ·  17 quarters on record

AI Ownership Summary

M28 Capital Management LP reported TG THERAPEUTICS INC (TGTX) in 17 quarterly 13F filings from 2023 Q4 through 2025 Q4. Peak portfolio weight reached 9.92% in 2025 Q2. The latest visible filing shows TGTX at 3.50% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings. Older history is available after unlock; the visible window still shows the most recent pattern.

What this TGTX ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was M28 Capital Management LP's position in TG THERAPEUTICS INC, and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2025 Q4

TGTX was reported at 3.50% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
9.92% in 2025 Q2

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2023 Q4 to 2025 Q4

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

TGTX stock page M28 Capital Management LP fund profile M28 Capital Management LP full holdings
How M28 Capital Management LP held TGTX — position size vs. price
% of Fund (quarterly)    TGTX price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 9 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q4 UNCHANGED — — — 161,600 — 0% 3.50% $4.82B 2026-02-14 (Est.) $28.50
2025 Q3 UNCHANGED — — — 161,600 — 0% 8.58% $5.84B 2025-11-13 $30.96
2025 Q2 UNCHANGED — — — 161,600 — 0% 9.92% $5.82B 2025-08-13 $27.87
2025 Q1 UNCHANGED — — — 161,600 — 0% 8.73% $6.4M 2025-05-14 $33.40
2024 Q4 UNCHANGED — — — 161,600 — 0% 4.78% $4.9M 2025-02-13 $30.73
2024 Q3 UNCHANGED — — — 161,600 — 0% 4.15% $3.8M 2024-11-12 $30.91
2024 Q2 UNCHANGED — — — 161,600 — 0% 3.73% $2.9M 2024-08-13 $21.23
2024 Q1 REDUCED 25.4% +19.3% ❌ 161,600 -55,000 -25.4% 1.82% $2.5M 2024-05-14 $17.96
2023 Q4 UNCHANGED — — — 216,600 — 0% 3.06% $3.7M 2024-02-12 $15.18
8 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding TGTX

As of 2026 Q1 — sorted by position size

IRIDIAN ASSET MANAGEMENT LLC/CT 3Y 7Y 1.01% CONGRESS ASSET MANAGEMENT CO 3Y 7Y 0.52% Yorktown Management & Research Co Inc 3Y 7Y 0.38% NJ State Employees Deferred Compensation Plan 3Y 7Y 0.37% AVAII WEALTH MANAGEMENT, LLC 3Y 0.34% PSP Research LLC 0.31% CWC Advisors, LLC. 3Y 7Y 0.3% Signature Wealth Management Partners, LLC 3Y 0.2% IFP Advisors, Inc 3Y 7Y 0.14% WEALTH EFFECTS LLC 3Y 0.14%

FAQ About M28 Capital Management LP and TGTX

These are the practical questions this page is built to answer before you even open the full history table.

How long has M28 Capital Management LP reported owning TGTX?

M28 Capital Management LP reported TGTX across 9 quarterly 13F filings, from 2023 Q4 through 2025 Q4.

What was the largest reported TGTX position in M28 Capital Management LP's portfolio?

The largest reported portfolio weight for TGTX was 9.92% in 2025 Q2.

What is the latest reported TGTX position on this page?

The most recent filing on this page is 2025 Q4, when M28 Capital Management LP reported 161,600 shares, equal to 3.50% of portfolio, with an estimated market value of $4.82B.

What does the chart on this TGTX ownership page compare?

The chart compares M28 Capital Management LP's quarterly TGTX portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

How well did M28 Capital Management LP time their TGTX position?

Based on 13F filing dates vs. subsequent TGTX price moves, M28 Capital Management LP correctly timed 2 out of 9 reported position changes (22%). The annualised alpha on TGTX relative to SPY over the holding period was +45.7%.

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