Ken Griffin
BBHM

Ken Griffin’s BBH Select Mid Cap ETF BBHM Stock Holding History

Ken Griffin’s Portfolio BBHM Stock Details BBHM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$314K Buy
+28,518
New +$327K ﹤0.01% 10376

Other funds holding BBHM

BBHC
Brown Brothers Harriman & Co New York $22.8B AUM 25.09% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Ken Griffin's BBHM Position: Q1 2026 in Review

Ken Griffin opened a new position in BBH Select Mid Cap ETF (BBHM) in Q1 2026: 28,518 shares worth $314K. The stake represents ﹤0.01% of the portfolio and ranks #10376 among its holdings.

7 funds tracked by Wall St. Rank hold BBHM as of Q1 2026.

  • Ken Griffin held 28,518 shares of BBH Select Mid Cap ETF worth $314K as of Q1 2026.
  • BBH Select Mid Cap ETF was a new Ken Griffin position in Q1 2026.
  • BBH Select Mid Cap ETF made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #10376 holding.
  • 7 funds tracked by Wall St. Rank held BBH Select Mid Cap ETF as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.