Water Island Capital’s Arch Resources, Inc. ARCH Stock Holding History

Water Island Capital’s Portfolio ARCH Stock Details ARCH Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q1	–	Sell	-18,173	Closed	-$2.57M	–	114
2024 Q4	$2.57M	Buy	18,173 +12,831	+240%	+$1.95M	0.28%	53
2024 Q3	$738K	Buy	+5,342	New	+$736K	0.07%	65
2020 Q4	–	Sell	-12,400	Closed	-$527K	–	150
2020 Q3	$527K	Sell	12,400 -4,500	-27%	-$160K	0.04%	72
2020 Q2	$480K	Buy	16,900 +7,500	+80%	+$233K	0.04%	49
2020 Q1	$272K	Buy	+9,400	New	+$481K	0.02%	46

Other funds holding ARCH

TCWM

Total Clarity Wealth Management St. Charles, Illinois $426M AUM 23.62% 1-Year Est. Return

Principal Securities Des Moines, Iowa $6.82B AUM 17.15% 1-Year Est. Return

HNB

Huntington National Bank Columbus, Ohio $18.1B AUM 24.69% 1-Year Est. Return

Water Island Capital's ARCH Position: Q1 2025 in Review

Water Island Capital sold out of Arch Resources, Inc. (ARCH) in Q1 2025, closing a stake of 18,173 shares — an estimated $2.57M sold.

Water Island Capital first reported a position in ARCH in Q1 2020 and held it in 5 quarters. The position peaked at $2.57M in Q4 2024. 3 funds tracked by Wall St. Rank hold ARCH as of Q1 2025.

Water Island Capital reported no remaining Arch Resources, Inc. position as of Q1 2025 after selling out during the quarter.
Water Island Capital sold 18,173 Arch Resources, Inc. shares in Q1 2025, an estimated $2.57M.
Water Island Capital first reported a position in Arch Resources, Inc. in Q1 2020 and held it in 5 quarters.
Water Island Capital's Arch Resources, Inc. position peaked at $2.57M in Q4 2024.
3 funds tracked by Wall St. Rank held Arch Resources, Inc. as of Q1 2025.

Based on Water Island Capital's 13F filing for Q1 2025, filed 15 May 2025.