Ken Griffin
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Ken Griffin’s John Hancock Mortgage-Backed Securities ETF JHMB Stock Holding History

Ken Griffin’s Portfolio JHMB Stock Details JHMB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$309K Buy
+14,040
New +$312K ﹤0.01% 10407
2025
Q3 		– Sell
-40,228
Closed -$880K – 13456
2025
Q2 		$880K Sell
40,228
-3,370
-8% -$73K ﹤0.01% 7389
2025
Q1 		$954K Buy
43,598
+27,679
+174% +$600K ﹤0.01% 7058
2024
Q4 		$342K Buy
+15,919
New +$347K ﹤0.01% 9385
2024
Q3 		– Sell
-16,310
Closed -$351K – 14755
2024
Q2 		$351K Buy
+16,310
New +$348K ﹤0.01% 8828

Other funds holding JHMB

HighTower Advisors
HighTower Advisors Chicago, Illinois $103B AUM 28.65% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return
PAG
Private Advisor Group Morristown, New Jersey $21.8B AUM 28.57% 1-Year Est. Return
CWM
Cabot Wealth Management Salem, Massachusetts $982M AUM 21.85% 1-Year Est. Return
JSW
Journey Strategic Wealth Summit, New Jersey $4.03B AUM 33.12% 1-Year Est. Return
FRA
FFG Retirement Advisors Centennial, Colorado $189M AUM 16.39% 1-Year Est. Return
FDDB
Fidelity D&D Bancorp Dunmore, Pennsylvania $291M AUM 20.72% 1-Year Est. Return
FHA
Flagship Harbor Advisors Boston, Massachusetts $2.61B AUM 23.21% 1-Year Est. Return
Manulife (Manufacturers Life Insurance)
Manulife (Manufacturers Life Insurance) Canada, Ontario, Canada $116B AUM 26.37% 1-Year Est. Return
Commonwealth Equity Services
Commonwealth Equity Services Waltham, Massachusetts $79.5B AUM 27.1% 1-Year Est. Return

Ken Griffin's JHMB Position: Q1 2026 in Review

Ken Griffin opened a new position in John Hancock Mortgage-Backed Securities ETF (JHMB) in Q1 2026: 14,040 shares worth $309K. The stake represents ﹤0.01% of the portfolio and ranks #10407 among its holdings. This is a return to the name: Ken Griffin previously reported a position in JHMB as recently as Q2 2025.

Ken Griffin first reported a position in JHMB in Q2 2024 and has held it in 5 quarters since. The position peaked at $954K in Q1 2025. 36 funds tracked by Wall St. Rank hold JHMB as of Q1 2026.

  • Ken Griffin held 14,040 shares of John Hancock Mortgage-Backed Securities ETF worth $309K as of Q1 2026.
  • John Hancock Mortgage-Backed Securities ETF was a new Ken Griffin position in Q1 2026.
  • John Hancock Mortgage-Backed Securities ETF made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #10407 holding.
  • Ken Griffin first reported a position in John Hancock Mortgage-Backed Securities ETF in Q2 2024 and has held it in 5 quarters since.
  • Ken Griffin's John Hancock Mortgage-Backed Securities ETF position peaked at $954K in Q1 2025.
  • 36 funds tracked by Wall St. Rank held John Hancock Mortgage-Backed Securities ETF as of Q1 2026.

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