Mariner’s Fidelity Investment Grade Securitized ETF FSEC Stock Holding History

Mariner’s Portfolio FSEC Stock Details FSEC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$407K	Buy	+9,284	New	+$408K	﹤0.01%	2606
2025 Q4	–	Sell	-5,826	Closed	-$257K	–	3631
2025 Q3	$257K	Buy	+5,826	New	+$255K	﹤0.01%	2950
2025 Q2	–	Sell	-4,901	Closed	-$213K	–	3545
2025 Q1	$213K	Buy	+4,901	New	+$210K	﹤0.01%	2946

Other funds holding FSEC

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Cetera Investment Advisers Schaumburg, Illinois $110B AUM 26.29% 1-Year Est. Return

Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return

GWSA

Global Wealth Strategies & Associates Denver, Colorado $528M AUM 23.18% 1-Year Est. Return

Envestnet Asset Management Chicago, Illinois $424B AUM 22.9% 1-Year Est. Return

Thrivent Financial for Lutherans Minneapolis, Minnesota $59.5B AUM 35.96% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

KAS

Kestra Advisory Services Austin, Texas $31B AUM 28.39% 1-Year Est. Return

Wealth Enhancement Advisory Services Plymouth, Minnesota $59.8B AUM 29.42% 1-Year Est. Return

Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

Mariner's FSEC Position: Q2 2026 in Review

Mariner opened a new position in Fidelity Investment Grade Securitized ETF (FSEC) in Q2 2026: 9,284 shares worth $407K. The stake represents ﹤0.01% of the portfolio and ranks #2606 among its holdings. This is a return to the name: Mariner previously reported a position in FSEC as recently as Q3 2025.

Mariner first reported a position in FSEC in Q1 2025 and has held it in 3 quarters since. 51 funds tracked by Wall St. Rank hold FSEC as of Q2 2026.

Mariner held 9,284 shares of Fidelity Investment Grade Securitized ETF worth $407K as of Q2 2026.
Fidelity Investment Grade Securitized ETF was a new Mariner position in Q2 2026.
Fidelity Investment Grade Securitized ETF made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #2606 holding.
Mariner first reported a position in Fidelity Investment Grade Securitized ETF in Q1 2025 and has held it in 3 quarters since.
51 funds tracked by Wall St. Rank held Fidelity Investment Grade Securitized ETF as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.