Mariner
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Mariner’s Amplify Junior Silver Miners ETF SILJ Stock Holding History

Mariner’s Portfolio SILJ Stock Details SILJ Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$869K Buy
29,252
+8,883
+44% +$295K ﹤0.01% 2074
2025
Q4 		$564K Buy
+20,369
New +$502K ﹤0.01% 2363

Other funds holding SILJ

Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
Cetera Investment Advisers
Cetera Investment Advisers Schaumburg, Illinois $94B AUM 20.14% 1-Year Est. Return
Group One Trading
Group One Trading Chicago, Illinois $52.2B AUM 104.56% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
TI
Tidal Investments Milwaukee, Wisconsin $47.4B AUM 59.58% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $377B AUM 19.32% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
EG
Electrum Group New York $1.08B AUM

Mariner's SILJ Position: Q1 2026 in Review

Mariner increased its Amplify Junior Silver Miners ETF (SILJ) stake by 44% in Q1 2026, buying an estimated $295K and bringing the position to 29,252 shares worth $869K. The position accounts for ﹤0.01% of the portfolio, ranked #2074.

Mariner first reported a position in SILJ in Q4 2025 and has held it in 2 quarters since. 240 funds tracked by Wall St. Rank hold SILJ as of Q1 2026.

  • Mariner held 29,252 shares of Amplify Junior Silver Miners ETF worth $869K as of Q1 2026.
  • Mariner bought 8,883 Amplify Junior Silver Miners ETF shares in Q1 2026, an estimated $295K.
  • Amplify Junior Silver Miners ETF made up ﹤0.01% of Mariner's portfolio in Q1 2026, its #2074 holding.
  • Mariner first reported a position in Amplify Junior Silver Miners ETF in Q4 2025 and has held it in 2 quarters since.
  • 240 funds tracked by Wall St. Rank held Amplify Junior Silver Miners ETF as of Q1 2026.

Based on Mariner's 13F filing for Q1 2026, filed 13 May 2026.