Ranger Investment Management, L.P. ADMA — ADMA Biologics, Inc.

Ownership history in Ranger Investment Management, L.P.  ·  5 quarters on record

AI Ownership Summary

Ranger Investment Management, L.P. reported ADMA Biologics, Inc. (ADMA) in 5 quarterly 13F filings from 2025 Q1 through 2026 Q1. Peak portfolio weight reached 3.04% in 2025 Q2. The latest visible filing shows ADMA at 1.49% 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.

What this ADMA ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Ranger Investment Management, L.P.'s position in ADMA Biologics, 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
2026 Q1

ADMA was reported at 1.49% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
3.04% 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
2025 Q1 to 2026 Q1

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.

ADMA stock page Ranger Investment Management, L.P. fund profile Ranger Investment Management, L.P. full holdings
How Ranger Investment Management, L.P. held ADMA — position size vs. price
% of Fund (quarterly)    ADMA price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 5 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q1 REDUCED — — — 2,283,810 -17,095 -0.7% 1.49% $20.6M 2026-05-15 $8.27
2025 Q4 REDUCED — — — 2,300,905 -39,825 -1.7% 2.88% $42.0M 2026-02-13 $16.09
2025 Q3 REDUCED — — — 2,340,730 -49,645 -2.1% 2.39% $34.3M 2025-11-05 $15.37
2025 Q2 ADDED — — — 2,390,375 +786,865 +49.1% 3.04% $43.5M 2025-08-19 $17.44
2025 Q1 INITIATED — — — 1,603,510 — — 2.27% $31.8M 2025-05-15 $19.20

🏢 Other funds also holding ADMA

As of 2026 Q1 — sorted by position size

B Group, Inc. 21.43% Stonepine Capital Management, LLC 3Y 7Y 4.15% Caligan Partners LP 3Y 2.85% Stonepine Capital Management, LLC 3Y 7Y 2.67% MARATHON CAPITAL MANAGEMENT 3Y 7Y 1.27% Future Fund LLC 3Y 0.58% Bayesian Capital Management, LP 3Y 7Y 0.52% NEXT CENTURY GROWTH INVESTORS LLC 3Y 7Y 0.51% ARDSLEY ADVISORY PARTNERS LP 3Y 7Y 0.49% Neo Ivy Capital Management 3Y 7Y 0.47%

FAQ About Ranger Investment Management, L.P. and ADMA

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

How long has Ranger Investment Management, L.P. reported owning ADMA?

Ranger Investment Management, L.P. reported ADMA across 5 quarterly 13F filings, from 2025 Q1 through 2026 Q1.

What was the largest reported ADMA position in Ranger Investment Management, L.P.'s portfolio?

The largest reported portfolio weight for ADMA was 3.04% in 2025 Q2.

What is the latest reported ADMA position on this page?

The most recent filing on this page is 2026 Q1, when Ranger Investment Management, L.P. reported 2,283,810 shares, equal to 1.49% of portfolio, with an estimated market value of $20.6M.

What does the chart on this ADMA ownership page compare?

The chart compares Ranger Investment Management, L.P.'s quarterly ADMA 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 Ranger Investment Management, L.P. time their ADMA position?

Based on 13F filing dates vs. subsequent ADMA price moves, Ranger Investment Management, L.P. correctly timed 1 out of 4 reported position changes (25%). The annualised alpha on ADMA relative to SPY over the holding period was -97.4%.

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