Water Island Capital’s Dynavax Technologies DVAX Stock Holding History

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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-610,261	Closed	-$9.39M	–	111
2025 Q4	$9.39M	Buy	+610,261	New	+$6.72M	1.01%	35

Other funds holding DVAX

IFP Advisors Tampa, Florida $5.54B AUM 27.43% 1-Year Est. Return

Water Island Capital's DVAX Position: Q1 2026 in Review

Water Island Capital sold out of Dynavax Technologies (DVAX) in Q1 2026, closing a stake of 610,261 shares — an estimated $9.39M sold.

Water Island Capital first reported a position in DVAX in Q4 2025 and held it in 1 quarter. The position peaked at $9.39M in Q4 2025. 1 fund tracked by Wall St. Rank holds DVAX as of Q1 2026.

Water Island Capital reported no remaining Dynavax Technologies position as of Q1 2026 after selling out during the quarter.
Water Island Capital sold 610,261 Dynavax Technologies shares in Q1 2026, an estimated $9.39M.
Water Island Capital first reported a position in Dynavax Technologies in Q4 2025 and held it in 1 quarter.
Water Island Capital's Dynavax Technologies position peaked at $9.39M in Q4 2025.
1 fund tracked by Wall St. Rank held Dynavax Technologies as of Q1 2026.

Based on Water Island Capital's 13F filing for Q1 2026, filed 15 May 2026.