Ticker · CUSIP 88554D205

DDD

3-D SYS CORP DEL

Technology·Computer Hardware

···Share

Holders (tracked)

Combined shares

12,088,256

Combined value

$21.40M

Last close

$2.24

Quarter

2025Q4

Price is +26.5% vs the avg quarter-end implied price across tracked holders.

Price · 1Y$2.24+0.38 (+20.43%)H $3.78 · L $1.37 · Avg Vol 3.8M

Tracked holders · last 8 quarters

+2 vs previous quarter over the last 8.

SEC event timeline

19 events

Steve Cohen (Point72) opened position2026-02-17
+51,714 shares · 2025Q4
Position
AQR Capital Management trimmed2026-02-17
−32,986 shares · 2025Q4
Position
Ken Griffin (Citadel Advisors) trimmed2026-02-17
−1,327,293 shares · 2025Q4
Position
Two Sigma Investments added2026-02-17
+675,537 shares · 2025Q4
Position
D.E. Shaw & Co. added2026-02-17
+131,443 shares · 2025Q4
Position
Paul Tudor Jones (Tudor Investment) added2026-02-17
+8,392 shares · 2025Q4
Position
Izzy Englander (Millennium Mgmt) added2026-02-17
+1,216,535 shares · 2025Q4
Position
Renaissance Technologies trimmed2026-02-12
−494,298 shares · 2025Q4
Position
Cathie Wood (ARK Invest) trimmed2026-02-11
−735,222 shares · 2025Q4
Position
Paul Tudor Jones (Tudor Investment) added2025-12-09
+152,629 shares · 2025Q3
Position
AQR Capital Management opened position2025-11-14
+44,020 shares · 2025Q3
Position
Two Sigma Investments added2025-11-14
+816,239 shares · 2025Q3
Position
D.E. Shaw & Co. added2025-11-14
+2,483,561 shares · 2025Q3
Position
T. Rowe Price trimmed2025-11-14
−42,428 shares · 2025Q3
Position
Izzy Englander (Millennium Mgmt) trimmed2025-11-14
−3,088,172 shares · 2025Q3
Position
Renaissance Technologies added2025-11-13
+408,300 shares · 2025Q3
Position
Mario Gabelli (GAMCO) exited2025-11-12
−10,000 shares · 2025Q3
Position
Norges Bank (Norway SWF) exited2025-11-12
−137,910 shares · 2024Q3
Position
Cathie Wood (ARK Invest) added2025-11-12
+239,578 shares · 2025Q3
Position

Insider activity

Last 30 days

Net (open-market)

Buys

0 · $0

Sells

0 · $0

Unique insiders

Date	Insider	Code	Shares	Price	Value
04-14	ZUIKER JOSEPH R. EVP, Engineering & Operations · Officer	F	5,327	$1.98	$10.5K
04-14	HULL CHARLES W EVP & Chief Technology Officer · Officer	F	4,102	$1.98	$8.1K
04-14	GRAVES JEFFREY A President and CEO · Officer, Director	F	30,500	$1.98	$60.4K
04-14	Puthenveetil Reji EVP, Additive Solutions & CCO · Officer	F	11,701	$1.98	$23.2K
04-14	Nordstrom Phyllis B EVP, CFO and CAO · Officer	F	1,626	$1.98	$3.2K

View full insider history for DDD →

Follow-the-investor returns

If you'd copied each holder of DDD…

Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.

Investor	First in	Cost basis	Return	Position value today
Izzy Englander (Millennium Mgmt)	2016Q1	$1.80	+24.7%	$397K
Izzy Englander (Millennium Mgmt)	2016Q1	$1.80	+24.7%	$397K
D.E. Shaw & Co.	2016Q1	$1.85	+20.9%	$7.4M
D.E. Shaw & Co.	2016Q1	$1.85	+20.9%	$7.4M
Ken Griffin (Citadel Advisors)	2016Q1	$2.05	+9.1%	$319K
Ken Griffin (Citadel Advisors)	2016Q1	$2.05	+9.1%	$319K
Ken Griffin (Citadel Advisors)	2016Q1	$2.05	+9.1%	$319K
Steve Cohen (Point72)	2019Q4	$2.19	+2.5%	$116K
Renaissance Technologies	2016Q2	$2.29	-2.3%	$2.2M
Paul Tudor Jones (Tudor Investment)	2016Q4	$2.78	-19.5%	$1.7M
Two Sigma Investments	2016Q2	$2.96	-24.4%	$5.6M
T. Rowe Price	2016Q1	$7.42	-69.8%	$262K
Cathie Wood (ARK Invest)	2016Q4	$14.99	-85.1%	$2.1M
AQR Capital Management	2016Q3	$23.74	-90.6%	$25K

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.

New positions1

Steve Cohen (Point72)
+51,714
$92K

Added to4

Izzy Englander (Millennium Mgmt)
+1,216,535
$2.2M
Two Sigma Investments
+675,537
$1.2M
D.E. Shaw & Co.
+131,443
$233K
Paul Tudor Jones (Tudor Investment)
+8,392
$15K

Trimmed4

Ken Griffin (Citadel Advisors)
−1,327,293
$2.3M
Cathie Wood (ARK Invest)
−735,222
$1.3M
Renaissance Technologies
−494,298
$875K
AQR Capital Management
−32,986
$58K

Exited0

—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.

Quarter	Holders	Shares	Combined value	Δ holders
2022Q1	11	29,730,261	$15.97B	—
2022Q2	12	30,454,830	$8.91B	+1
2022Q3	13	30,170,810	$240.8M	+1
2022Q4	15	30,143,120	$223.1M	+2
2023Q1	15	30,635,166	$328.4M	—
2023Q2	13	30,592,079	$303.8M	-2
2023Q3	13	29,223,337	$143.5M	—
2023Q4	12	29,487,856	$187.2M	-1
2024Q1	9	28,067,249	$124.6M	-3
2024Q2	13	29,209,510	$89.7M	+4
2024Q3	13	10,511,491	$29.9M	—
2024Q4	12	11,811,156	$38.7M	-1
2025Q1	14	10,328,452	$21.9M	+2
2025Q2	12	9,088,442	$14.0M	-2
2025Q3	12	12,386,234	$35.9M	—
2025Q4	14	12,088,256	$21.4M	+2

Who owns DDD

14 super-investors · 2025Q4

Tracked stake

12.09M

Combined value

$21M

% of shares outstanding

—

shares-out unknown

Quarter action mix

New1Added6Trim6Held1

#	Manager	Shares	Value	% of book	Last action
1	D.E. Shaw & Co.	3.32M	$6M	0.0%	Added+131.4K
2	Two Sigma Investments	2.51M	$4M	0.0%	Added+675.5K
3	Izzy Englander Millennium Mgmt	1.28M	$2M	0.0%	Added+1.22M
4	Ken Griffin Citadel Advisors	1.19M	$2M	0.0%	Trim−1.33M
5	Renaissance Technologies	997.9K	$2M	0.0%	Trim−494.3K
6	Cathie Wood ARK Invest	945.3K	$2M	0.0%	Trim−735.2K
7	Paul Tudor Jones Tudor Investment	772.4K	$1M	0.0%	Added+8.4K
8	Ken Griffin Citadel Advisors	305.4K	$541K	0.0%	Trim−1.33M
9	D.E. Shaw & Co.	267.0K	$473K	0.0%	Added+131.4K
10	Izzy Englander Millennium Mgmt	177.3K	$314K	0.0%	Added+1.22M
11	Ken Griffin Citadel Advisors	142.3K	$252K	0.0%	Trim−1.33M
12	T. Rowe Price	117.0K	$208K	0.0%	Held
13	Steve Cohen Point72	51.7K	$92K	0.0%	New+51.7K
14	AQR Capital Management	11.0K	$20K	0.0%	Trim−33.0K

Recent moves

20 transactions

ADDD.E. Shaw & Co.
+131,443 · 2025Q4
ADDIzzy Englander (Millennium Mgmt)
+1,216,535 · 2025Q4
TRIMAQR Capital Management
−32,986 · 2025Q4
ADDPaul Tudor Jones (Tudor Investment)
+8,392 · 2025Q4
TRIMKen Griffin (Citadel Advisors)
−1,327,293 · 2025Q4
ADDTwo Sigma Investments
+675,537 · 2025Q4
NEWSteve Cohen (Point72)
+51,714 · 2025Q4
TRIMRenaissance Technologies
−494,298 · 2025Q4
TRIMCathie Wood (ARK Invest)
−735,222 · 2025Q4
ADDPaul Tudor Jones (Tudor Investment)
+152,629 · 2025Q3
ADDTwo Sigma Investments
+816,239 · 2025Q3
NEWAQR Capital Management
+44,020 · 2025Q3
TRIMT. Rowe Price
−42,428 · 2025Q3
ADDD.E. Shaw & Co.
+2,483,561 · 2025Q3
TRIMIzzy Englander (Millennium Mgmt)
−3,088,172 · 2025Q3
ADDRenaissance Technologies
+408,300 · 2025Q3
ADDCathie Wood (ARK Invest)
+239,578 · 2025Q3
SOLDMario Gabelli (GAMCO)
−10,000 · 2025Q3
SOLDNorges Bank (Norway SWF)
−137,910 · 2024Q3
SOLDSteve Cohen (Point72)
−50,800 · 2025Q2

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