Ken Griffin
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Ken Griffin’s Harbor Health Care ETF MEDI Stock Holding History

Ken Griffin’s Portfolio MEDI Stock Details MEDI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$529K Buy
18,040
+2,030
+13% +$62.7K ﹤0.01% 9165
2025
Q4 		$504K Sell
16,010
-166
-1% -$5.11K ﹤0.01% 9001
2025
Q3 		$462K Buy
+16,176
New +$444K ﹤0.01% 9329
2025
Q2 		– Sell
-19,838
Closed -$503K – 14050
2025
Q1 		$503K Buy
19,838
+4,957
+33% +$130K ﹤0.01% 8463
2024
Q4 		$369K Buy
+14,881
New +$394K ﹤0.01% 9237
2024
Q2 		– Sell
-15,296
Closed -$415K – 14968
2024
Q1 		$415K Buy
+15,296
New +$398K ﹤0.01% 8789

Other funds holding MEDI

Commonwealth Equity Services
Commonwealth Equity Services Waltham, Massachusetts $79.5B AUM 27.1% 1-Year Est. Return
PFPG
Pinnacle Financial Partners (Georgia) Atlanta, Georgia $13.1B AUM
Osaic Holdings
Osaic Holdings Scottsdale, Arizona $68.3B AUM 20.5% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
GS
GTS Securities New York $2.83B AUM 21.76% 1-Year Est. Return
Truist Financial
Truist Financial Charlotte, North Carolina $83.7B AUM 27.22% 1-Year Est. Return
PAG
Private Advisor Group Morristown, New Jersey $21.8B AUM 28.57% 1-Year Est. Return
SPIA
Steward Partners Investment Advisory New York $19.6B AUM 22.89% 1-Year Est. Return

Ken Griffin's MEDI Position: Q1 2026 in Review

Ken Griffin increased its Harbor Health Care ETF (MEDI) stake by 13% in Q1 2026, buying an estimated $62.7K and bringing the position to 18,040 shares worth $529K. The position accounts for ﹤0.01% of the portfolio, ranked #9165.

Ken Griffin first reported a position in MEDI in Q1 2024 and has held it in 6 quarters since. 9 funds tracked by Wall St. Rank hold MEDI as of Q1 2026.

  • Ken Griffin held 18,040 shares of Harbor Health Care ETF worth $529K as of Q1 2026.
  • Ken Griffin bought 2,030 Harbor Health Care ETF shares in Q1 2026, an estimated $62.7K.
  • Harbor Health Care ETF made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #9165 holding.
  • Ken Griffin first reported a position in Harbor Health Care ETF in Q1 2024 and has held it in 6 quarters since.
  • 9 funds tracked by Wall St. Rank held Harbor Health Care ETF as of Q1 2026.

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