Mariner’s 3D Systems Corp DDD Stock Holding History

Mariner’s Portfolio DDD Stock Details DDD Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$62.1K	Buy	33,029 +10,191	+45%	+$22.6K	﹤0.01%	3401
2025 Q4	$40.4K	Sell	22,838 -25,012	-52%	-$60.9K	﹤0.01%	3434
2025 Q3	$139K	Buy	47,850 +10,000	+26%	+$20.6K	﹤0.01%	3299
2025 Q2	$58.3K	Buy	37,850 +5,000	+15%	+$9.05K	﹤0.01%	3326
2025 Q1	$69.6K	Buy	32,850 +6,000	+22%	+$20.4K	﹤0.01%	3253
2024 Q4	$88.1K	Hold	26,850	–	–	﹤0.01%	3209
2024 Q3	$76.3K	Sell	26,850 -11,924	-31%	-$34.3K	﹤0.01%	3136
2024 Q2	$119K	Sell	38,774 -9,887	-20%	-$36.3K	﹤0.01%	2922
2024 Q1	$216K	Buy	48,661 +735	+2%	+$3.62K	﹤0.01%	2706
2023 Q4	$304K	Buy	47,926 +35,785	+295%	+$176K	﹤0.01%	2338
2023 Q3	$59.6K	Sell	12,141 -11,889	-49%	-$85.2K	﹤0.01%	2750
2023 Q2	$239K	Buy	+24,030	New	+$220K	﹤0.01%	2312

Other funds holding DDD

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return

SBCM

Silverberg Bernstein Capital Management Armonk, New York $261M AUM 89.93% 1-Year Est. Return

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

Mariner's DDD Position: Q1 2026 in Review

Mariner increased its 3D Systems Corp (DDD) stake by 45% in Q1 2026, buying an estimated $22.6K and bringing the position to 33,029 shares worth $62.1K. The position accounts for ﹤0.01% of the portfolio, ranked #3401.

Mariner first reported a position in DDD in Q2 2023 and has held it in 12 quarters since. The position peaked at $304K in Q4 2023. 197 funds tracked by Wall St. Rank hold DDD as of Q1 2026.

Mariner held 33,029 shares of 3D Systems Corp worth $62.1K as of Q1 2026.
Mariner bought 10,191 3D Systems Corp shares in Q1 2026, an estimated $22.6K.
3D Systems Corp made up ﹤0.01% of Mariner's portfolio in Q1 2026, its #3401 holding.
Mariner first reported a position in 3D Systems Corp in Q2 2023 and has held it in 12 quarters since.
Mariner's 3D Systems Corp position peaked at $304K in Q4 2023.
197 funds tracked by Wall St. Rank held 3D Systems Corp as of Q1 2026.

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