Stratasys

SSYS • NASDAQ

Stratasys is a computer hardware company in the technology sector on NASDAQ, led by Yoav Zeif, with a market cap of $801.4M. As of Q3 2025, 45% of shares are held by 140 institutional investors, with Rubric Capital Management LP as the largest holder at 9.17%.

CEOYoav Zeif

Market Cap$801.4M

Computer Hardware

Technology

Employees2.0K

Websitestratasys.com

Overview

Overview of institutional ownership in SSYS as of Q3 2025 with a market cap of $953.0M

All Institutions

Institutions: 140
Value Held: $430.1M
Shares Held: 38.4M
Avg Position: $3.1M
Median Position: $327.4K

Hedge Funds

Hedge Funds: 16
Value Held: $143.1M
Shares Held: 12.8M
Avg Position: $8.9M
Median Position: $1.3M

Ownership Breakdown

Institutional (non-HF)

30.12%

$287.1M

Hedge Funds

15.01%

$143.1M

Retail & Other

54.87%

$522.9M

Based on market cap of $953.0M as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.

Biggest Investors

Institutions with the largest positions in SSYS as of Q3 2025

Institution	Key People	Position Value	Ownership	Owned Since	Total AUM (Long)
R Rubric Capital Management LP Hedge Fund•Long/Short	Margaret Kossakowski CFO	$87.4M 1.26% of portfolio	9.17% 7.8M shares	Q3 2023 Held for 2y 2m	$6.9B
N Neuberger Berman Group LLC Institution	-	$49.6M 0.04% of portfolio	5.20% 4.4M shares	Q2 2019 Held for 6y 5m	$136.94B
P Phoenix Holdings Ltd. Institution	-	$40.6M 0.49% of portfolio	4.26% 3.6M shares	Q3 2019 Held for 6y 2m	$8.3B
I Invenomic Capital Management LP Hedge Fund•Long/Short	Benjamin Robert Deschaine President	$23.9M 1.25% of portfolio	2.51% 2.1M shares	Q3 2024 Held for 1y 2m	$1.9B
M Migdal Insurance & Financial Holdings Ltd. Institution	-	$23.9M 0.30% of portfolio	2.50% 2.1M shares	Q2 2023 Held for 2y 5m	$7.9B
E EXCHANGE TRADED CONCEPTS, LLC Institution	James Garrett Stevens CEO	$15.4M 0.15% of portfolio	1.61% 1.4M shares	Q4 2022 Held for 2y 11m	$10.3B
C Capital World Investors Institution	-	$15.2M 0.00% of portfolio	1.60% 1.4M shares	Q3 2025 Held for 2 months	$730.00B
R RPG Investment Advisory, LLC Institution	-	$12.7M 1.50% of portfolio	1.33% 1.1M shares	Q4 2020 Held for 4y 11m	$846.5M
TSP Capital Management Group, LLC Private Equity	Aaron Michael Perrine Managing Partner	$10.6M 2.83% of portfolio	1.11% 944.4K shares	Q4 2022 Held for 2y 11m	$373.7M
L LEGAL & GENERAL GROUP PLC Institution	-	$10.4M 0.00% of portfolio	1.09% 924.6K shares	Q4 2016 Held for 8y 11m	$445.97B

Net Capital Flow

Institutional buying and selling activity for SSYS in Q3 2025

Traded: +$5.9M
Buyers: 58
Sellers: 75
Total Bought: +$51.8M
Total Sold: −$46.0M
Avg Position: $2.5M

Biggest Buyers

Institution	Net Bought	Current Position
P Phoenix Holdings Ltd. Institution	+$20.7M +1.8M shares	$40.6M 3.6M shares
C Capital World Investors Institution	+$15.2M +1.4M shares	$15.2M 1.4M shares
H HUSSMAN STRATEGIC ADVISORS, INC. Institution	+$2.4M +210.0K shares	$2.4M 210.0K shares
UBS Group AG Institution	+$1.8M +164.1K shares	$3.8M 337.6K shares
D D. E. Shaw & Co., Inc. Institution	+$1.1M +96.7K shares	$1.9M 172.1K shares
GOLDMAN SACHS GROUP INC Institution	+$997.4K +89.1K shares	$1.4M 125.5K shares
J JANE STREET GROUP, LLC Institution	+$973.3K +86.9K shares	$1.6M 143.4K shares
E EXCHANGE TRADED CONCEPTS, LLC Institution	+$968.6K +86.5K shares	$15.4M 1.4M shares
AMERIPRISE FINANCIAL INC Institution	+$967.0K +86.3K shares	$967.0K 86.3K shares
PENN CAPITAL MANAGEMENT CO INC Long Only Manager	+$726.9K +64.9K shares	$2.1M 191.6K shares

Biggest Sellers

Institution	Net Sold	Current Position
I Invenomic Capital Management LP Hedge Fund•Long/Short	−$6.0M −536.5K shares	$23.9M 2.1M shares
C Clearline Capital LP Hedge Fund•Event Driven	−$4.7M −418.7K shares	$8.5M 762.9K shares
DIMENSIONAL FUND ADVISORS LP Long Only Manager	−$3.5M −313.1K shares	$3.4M 305.2K shares
Magnetar Financial LLC Hedge Fund•Multi-Strategy	−$3.2M −281.9K shares	Sold Off 0 shares
TUDOR INVESTMENT CORP ET AL Hedge Fund•Multi-Strategy	−$2.2M −199.4K shares	$823.5K 73.5K shares
T Tejara Capital Ltd Institution	−$1.9M −165.5K shares	Sold Off 0 shares
MORGAN STANLEY RIA/Wealth	−$1.8M −163.3K shares	$3.3M 294.1K shares
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	−$1.8M −159.1K shares	$2.5M 224.7K shares
S SG Americas Securities, LLC Institution	−$1.4M −121.6K shares	Sold Off 0 shares
G GROUP ONE TRADING, L.P. Institution	−$1.4M −123.1K shares	$1.3M 114.0K shares

Entry and Exit Activity

Institutions that initiated new positions or completely exited SSYS in Q3 2025

New Positions: 10
New Value: $15.9M
Exited Positions: 33
Exited Value: $15.1M

New Positions

Institution	Position Value
C Capital World Investors Institution	$15.2M 1.4M shares
R Rafferty Asset Management, LLC Institution	$368.7K 32.9K shares
Catalytic Wealth RIA, LLC RIA/Wealth	$224.0K 20.0K shares
S State of Alaska, Department of Revenue Institution	$45.3K 4.0K shares
Hurley Capital, LLC RIA/Wealth	$11.2K 1.0K shares
Sontag Advisory, LLC RIA/Wealth	$5.6K 500.0 shares
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC RIA/Wealth	$5.4K 465.0 shares
FINANCIAL CONSULATE, INC RIA/Wealth	$4.5K 400.0 shares
P Pingora Partners LLC RIA/Wealth	$2.2K 200.0 shares
Triumph Capital Management RIA/Wealth	$2.0K 180.0 shares

Exited Positions

Institution	Previous Position
Magnetar Financial LLC Hedge Fund•Multi-Strategy	$3.2M 281.9K shares
T Tejara Capital Ltd Institution	$1.9M 165.5K shares
S SG Americas Securities, LLC Institution	$1.4M 121.6K shares
Walleye Trading Advisors, LLC Hedge Fund•Multi-Strategy	$1.0M 90.4K shares
O OPTIONS SOLUTIONS, LLC Hedge Fund•Sector	$937.5K 81.7K shares
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy	$914.0K 79.7K shares
A ALPS ADVISORS INC ETF Provider	$911.3K 79.5K shares
S SIMPLEX TRADING, LLC Institution	$881.0K 76.8K shares
Trexquant Investment LP Hedge Fund•Quant	$614.4K 53.6K shares
Marshall Wace LLP Institution	$573.5K 50.0K shares

Options Activity

Institutions with the largest Call and Put options positions in SSYS as of Q3 2025

Call Positions: 10
Call Value: $7.8M
Put Positions: 8
Put Value: $2.7M

Call Positions

Institution	Position Value
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$5.0M 4.4K contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$869.1K 776.0 contracts
W WOLVERINE TRADING, LLC Institution	$852.8K 754.0 contracts
J JANE STREET GROUP, LLC Institution	$504.0K 450.0 contracts
Walleye Trading Advisors, LLC Hedge Fund•Multi-Strategy	$273.3K 244.0 contracts
S SYMMETRY PEAK MANAGEMENT LLC Institution	$162.4K 145.0 contracts
Walleye Trading LLC RIA/Wealth	$145.6K 130.0 contracts
AMH Equity Ltd Hedge Fund•Long/Short	- - contracts
WELLS FARGO & COMPANY/MN Institution	- - contracts
P PEAK6 LLC Institution	- - contracts

Put Positions

Institution	Position Value
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$843.4K 753.0 contracts
P PEAK6 LLC Institution	$657.4K 587.0 contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$398.7K 356.0 contracts
J JANE STREET GROUP, LLC Institution	$322.6K 288.0 contracts
W WOLVERINE TRADING, LLC Institution	$262.4K 232.0 contracts
Focused Wealth Management, Inc RIA/Wealth	$140.0K 125.0 contracts
Walleye Trading Advisors, LLC Hedge Fund•Multi-Strategy	$34.7K 31.0 contracts
Walleye Trading LLC RIA/Wealth	- - contracts

Most Committed Institutions

Institutions with SSYS as the highest % of their portfolio as of Q3 2025

Institution	Key People	Portfolio Weight	Ownership	Owned Since	Total AUM (Long)
K Kopion Asset Management, LLC RIA/Wealth	Terry Lee Ledbetter President	5.58% $8.6M	0.90% 769.1K shares	Q4 2019 Held for 5y 11m	$154.3M
TSP Capital Management Group, LLC Private Equity	Aaron Michael Perrine Managing Partner	2.83% $10.6M	1.11% 944.4K shares	Q4 2022 Held for 2y 11m	$373.7M
AMH Equity Ltd Hedge Fund•Long/Short	Adam Michael Hutt President	2.36% $1.9M	0.20% 166.0K shares	Q4 2024 Held for 11 months	$78.8M
FORMULA GROWTH LTD Hedge Fund•Long/Short	Randall William Kelly President	2.21% $6.4M	0.67% 570.0K shares	Q2 2023 Held for 2y 5m	$288.3M
R RPG Investment Advisory, LLC Institution	-	1.50% $12.7M	1.33% 1.1M shares	Q4 2020 Held for 4y 11m	$846.5M
R Rubric Capital Management LP Hedge Fund•Long/Short	Margaret Kossakowski CFO	1.26% $87.4M	9.17% 7.8M shares	Q3 2023 Held for 2y 2m	$6.9B
I Invenomic Capital Management LP Hedge Fund•Long/Short	Benjamin Robert Deschaine President	1.25% $23.9M	2.51% 2.1M shares	Q3 2024 Held for 1y 2m	$1.9B
C Clearline Capital LP Hedge Fund•Event Driven	Mohit Bhasin CFO	0.72% $8.5M	0.90% 762.9K shares	Q2 2024 Held for 1y 5m	$1.2B
K Keebeck Alpha, LP Hedge Fund	Thong Huy Nguyen CIO	0.53% $381.2K	0.04% 34.0K shares	Q4 2023 Held for 1y 11m	$71.9M
H HUSSMAN STRATEGIC ADVISORS, INC. Institution	John Peter Hussman President	0.51% $2.4M	0.25% 210.0K shares	Q3 2025 Held for 2 months	$458.6M

Hedge Fund Spotlight

Discover hedge funds investing in SSYS

Ulysses Management LLC

Hedge Fund • Multi-Strategy

Portfolio ManagerJoshua Nash

Portfolio Value: $429.4M
Positions: 38
Last Reported: Q3 2025

Sector Allocation

Position in Stratasys

Market Value: $1.1M
Shares Held: 100.0K
Portfolio Weight: 0.26%
Owned Since: 2025-Q1

Top Holding	Sector	Market Value	Weight
1 Microsoft MSFT	Software - Infrastructure Technology	$74.5M	17.34%
2 Amazon AMZN	Specialty Retail Consumer Cyclical	$56.5M	13.17%
3 Uber Technologies UBER	Software - Application Technology	$53.8M	12.52%