John Overdeck’s Delcath Systems DCTH Stock Holding History

John Overdeck’s Portfolio DCTH Stock Details DCTH Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$127K	Buy	+10,054	New	+$111K	﹤0.01%	4860
2025 Q4	–	Sell	-18,006	Closed	-$194K	–	4128
2025 Q3	$194K	Buy	+18,006	New	+$201K	﹤0.01%	3383
2024 Q4	–	Sell	-17,127	Closed	-$155K	–	3258
2024 Q3	$155K	Sell	17,127 -8,339	-33%	-$72.4K	﹤0.01%	2841
2024 Q2	$213K	Buy	25,466 +12,507	+97%	+$79.3K	﹤0.01%	2715
2024 Q1	$61.8K	Sell	12,959 -8,754	-40%	-$37.8K	﹤0.01%	2873
2023 Q4	$90.3K	Buy	+21,713	New	+$71.1K	﹤0.01%	2949
2022 Q1	–	Sell	-18,209	Closed	-$141K	–	3052
2021 Q4	$141K	Buy	+18,209	New	+$172K	﹤0.01%	3994
2021 Q3	–	Sell	-10,428	Closed	-$131K	–	4328
2021 Q2	$131K	Buy	+10,428	New	+$120K	﹤0.01%	3870

Other funds holding DCTH

Rosalind Advisors Toronto, Ontario, Canada $269M AUM 103.38% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

PBM

Propel Bio Management Los Angeles, California $191M AUM 102.42% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Algert Global San Francisco, California $8.43B AUM 80.94% 1-Year Est. Return

Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

DSCM

Divisadero Street Capital Management Miami, Florida $4.41B AUM 90.53% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

John Overdeck's DCTH Position: Q2 2026 in Review

John Overdeck opened a new position in Delcath Systems (DCTH) in Q2 2026: 10,054 shares worth $127K. The stake represents ﹤0.01% of the portfolio and ranks #4860 among its holdings. This is a return to the name: John Overdeck previously reported a position in DCTH as recently as Q3 2025.

John Overdeck first reported a position in DCTH in Q2 2021 and has held it in 8 quarters since. The position peaked at $213K in Q2 2024. 119 funds tracked by Wall St. Rank hold DCTH as of Q2 2026.

John Overdeck held 10,054 shares of Delcath Systems worth $127K as of Q2 2026.
Delcath Systems was a new John Overdeck position in Q2 2026.
Delcath Systems made up ﹤0.01% of John Overdeck's portfolio in Q2 2026, its #4860 holding.
John Overdeck first reported a position in Delcath Systems in Q2 2021 and has held it in 8 quarters since.
John Overdeck's Delcath Systems position peaked at $213K in Q2 2024.
119 funds tracked by Wall St. Rank held Delcath Systems as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.