Segall Bryant & Hamill LLC Reduces Stake in ADMA Biologics

Institutional investor cuts position in biotechnology company by 23.6% in Q3

Published on Mar. 6, 2026

Segall Bryant & Hamill LLC, an institutional investor, reduced its stake in ADMA Biologics Inc. (NASDAQ:ADMA) by 23.6% in the third quarter of 2026, according to a recent SEC filing. The firm now owns 212,167 shares of the biotechnology company's stock, down from 277,733 shares held previously.

Why it matters

ADMA Biologics is a biopharmaceutical company focused on developing and commercializing specialty plasma-derived biologics. Institutional investors closely monitor changes in ownership stakes, as they can signal shifts in market sentiment or changes in a company's fundamentals.

The details

Segall Bryant & Hamill, an investment management firm, sold 65,566 shares of ADMA Biologics in the third quarter. The firm now owns approximately 0.09% of ADMA's outstanding shares, down from 0.12% previously. Other major institutional investors in ADMA Biologics include Westfield Capital Management, Thrivent Financial for Lutherans, and Franklin Resources.

  • Segall Bryant & Hamill reduced its ADMA Biologics stake in the 3rd quarter of 2026.

The players

Segall Bryant & Hamill LLC

An institutional investment management firm that reduced its stake in ADMA Biologics.

ADMA Biologics Inc.

A biopharmaceutical company focused on developing and commercializing specialty plasma-derived biologics.

Got photos? Submit your photos here. ›

The takeaway

The reduction in Segall Bryant & Hamill's ADMA Biologics stake could signal a shift in market sentiment or changes in the company's fundamentals, which institutional investors closely monitor. However, ADMA Biologics remains backed by other major institutional investors, indicating ongoing confidence in the company's prospects.