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Ion Asset Management’s Navios Maritime Partners NMM Stock Holding History

Ion Asset Management’s Portfolio NMM Stock Details NMM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		$21M Sell
466,000
-351,963
-43% -$15.6M 2.31% 17
2025
Q2 		$30.8M Buy
817,963
+17,285
+2% +$638K 1.69% 14
2025
Q1 		$31.4M Sell
800,678
-5,000
-0.6% -$211K 2.03% 13
2024
Q4 		$34.9M Buy
805,678
+362,678
+82% +$19M 2.03% 10
2024
Q3 		$27.7M Buy
443,000
+365,033
+468% +$18.8M 1.49% 14
2024
Q2 		$3.98M Buy
+77,967
New +$3.62M 0.22% 36

Other funds holding NMM

PGA
Pilgrim Global Advisors Reno, Nevada $772M AUM 51.79% 1-Year Est. Return
MSFS
Main Street Financial Solutions Newtown, Pennsylvania $1.34B AUM 19.49% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
AA
Armor Advisors New York $298M AUM 46.97% 1-Year Est. Return
Commonwealth Equity Services
Commonwealth Equity Services Waltham, Massachusetts $71.6B AUM 21.08% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
GC
Gratia Capital Los Angeles, California $227M AUM 16.14% 1-Year Est. Return
N
Natixis Paris, France $28B AUM 26.79% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Ion Asset Management's NMM Position: Q3 2025 in Review

Ion Asset Management reduced its Navios Maritime Partners (NMM) stake by 43% in Q3 2025, selling an estimated $15.6M and leaving 466,000 shares worth $21M. The position accounts for 2.31% of the portfolio, ranked #17.

Ion Asset Management first reported a position in NMM in Q2 2024 and has held it in 6 quarters since. The position peaked at $34.9M in Q4 2024. 68 funds tracked by Wall St. Rank hold NMM as of Q3 2025.

  • Ion Asset Management held 466,000 shares of Navios Maritime Partners worth $21M as of Q3 2025.
  • Ion Asset Management sold 351,963 Navios Maritime Partners shares in Q3 2025, an estimated $15.6M.
  • Navios Maritime Partners made up 2.31% of Ion Asset Management's portfolio in Q3 2025, its #17 holding.
  • Ion Asset Management first reported a position in Navios Maritime Partners in Q2 2024 and has held it in 6 quarters since.
  • Ion Asset Management's Navios Maritime Partners position peaked at $34.9M in Q4 2024.
  • 68 funds tracked by Wall St. Rank held Navios Maritime Partners as of Q3 2025.

Based on Ion Asset Management's 13F filing for Q3 2025, filed 14 Nov 2025.