2026 Q2 Portfolio Activity
In 2026 Q2, Roubaix Capital, LLC maintained a portfolio of 71 distinct positions. The most significant new addition was BIOLIFE SOLUTIONS INC, now representing 3.14% of the total fund value. They heavily accumulated shares in FLYWIRE CORPORATION, increasing the position by 60.2%. Conversely, Roubaix Capital, LLC completely exited their position in YORK SPACE SYSTEMS INC.
Position History
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Total Positions
71
Quarter
2026 Q2
Top Holding
SXT (3.7%)
Top 10 Concentration
28.5%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-50 of 71
Roubaix Capital, LLC Full Holdings List — 2026 Q2
| Stock | History | Sector / Type | Port % | Prev % | Rank / Prev | Conviction | Change | % Change | Influence | Shares | Mkt Value | Avg Cost | Price Held | 1st Owned | Source | Source Date | Date Reported | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SXT
SENSIENT TECHNO...
|
Basic Materials | 3.73% | 3.36% |
#1
3
Prev: #4
|
4.0 |
—
|
1,113 | 1.3% |
P
S
|
84,299 | $10,393,224 | 2025 Q2 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
TKNO
ALPHA TEKNOVA I...
|
Healthcare | 3.22% | 2.54% |
#2
13
Prev: #15
|
3.3 |
—
|
-302,951 | -16.1% |
P
S
|
1,579,404 | $8,971,015 | 2021 Q4 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
BLFS
BIOLIFE SOLUTIO...
|
Healthcare | 3.14% | — |
#3
Prev: #—
|
5.8 |
—
|
309,618 | — |
NEW
|
309,618 | $8,743,612 | 2019 Q1 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
AGYS
AGILYSYS INC
|
Technology | 2.89% | 2.51% |
#4
13
Prev: #17
|
2.2 |
—
|
1,535 | 2.0% |
P
S
|
77,079 | $8,054,756 | 2020 Q1 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
DORM
DORMAN PRODS IN...
|
Consumer Cyclical | 2.72% | 2.09% |
#5
23
Prev: #28
|
4.1 |
—
|
12,871 | 30.1% |
P
S
|
55,682 | $7,597,809 | 2022 Q3 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
RAL
RALLIANT CORP
|
Technology | 2.69% | 3.00% |
#6
2
Prev: #8
|
1.1 |
—
|
-52,860 | -34.2% |
P
S
|
101,759 | $7,492,515 | 2025 Q3 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
STVN
STEVANATO GROUP...
|
Healthcare | 2.57% | 2.47% |
#7
12
Prev: #19
|
1.5 |
—
|
11,506 | 3.0% |
P
S
|
396,822 | $7,170,574 | 2021 Q3 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
ATS
ATS CORPORATION
|
Industrials | 2.55% | — |
#8
Prev: #—
|
4.5 |
—
|
246,909 | — |
NEW
|
246,909 | $7,106,041 | 2024 Q1 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
OMCL
OMNICELL COM
|
Healthcare | 2.50% | — |
#9
Prev: #—
|
4.5 |
—
|
167,773 | — |
NEW
|
167,773 | $6,965,935 | 2020 Q1 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
PRSU
PURSUIT ATTRACT...
|
Consumer Cyclical | 2.46% | — |
#10
Prev: #—
|
4.5 |
—
|
122,525 | — |
NEW
|
122,525 | $6,857,724 | 2024 Q4 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
FLYW
FLYWIRE CORPORA...
|
Technology | 2.33% | 1.25% |
#11
29
Prev: #40
|
3.9 |
—
|
138,766 | 60.2% |
P
S
|
369,457 | $6,491,359 | 2022 Q4 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
PKE
PARK AEROSPACE ...
|
Industrials | 2.31% | 3.51% |
#12
9
Prev: #3
|
0.9 |
—
|
-105,837 | -38.5% |
P
S
|
168,978 | $6,448,200 | 2019 Q1 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
CYRX
CRYOPORT INC
|
Industrials | 2.28% | — |
#13
Prev: #—
|
4.4 |
—
|
404,778 | — |
NEW
|
404,778 | $6,355,015 | 2019 Q1 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
CWST
CASELLA WASTE S...
|
Industrials | 2.24% | 2.32% |
#14
8
Prev: #22
|
1.4 |
—
|
1,764 | 2.8% |
P
S
|
64,536 | $6,258,056 | 2026 Q1 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
TKR
TIMKEN CO
|
Industrials | 2.24% | — |
#15
Prev: #—
|
4.4 |
—
|
42,931 | — |
NEW
|
42,931 | $6,238,733 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
NEOG
NEOGEN CORP
|
Healthcare | 2.21% | 2.16% |
#16
8
Prev: #24
|
3.4 |
—
|
188,688 | 37.9% |
P
S
|
687,112 | $6,177,137 | 2022 Q3 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
NAVN
NAVAN INC
|
Technology | 2.18% | — |
#17
Prev: #—
|
4.4 |
—
|
265,887 | — |
NEW
|
265,887 | $6,080,836 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
KIDS
ORTHOPEDIATRICS...
|
Healthcare | 2.10% | 2.15% |
#18
7
Prev: #25
|
2.8 |
—
|
16,517 | 5.7% |
P
S
|
306,564 | $5,864,569 | 2019 Q2 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
LKQ
LKQ CORP
|
Consumer Cyclical | 2.09% | — |
#19
Prev: #—
|
4.3 |
—
|
221,780 | — |
NEW
|
221,780 | $5,839,467 | 2019 Q3 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
AADX
APPLIED AEROSPA...
|
Industrials | 2.09% | — |
#20
Prev: #—
|
4.3 |
—
|
256,240 | — |
NEW
|
256,240 | $5,837,147 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
JBTM
JBT MAREL CORPO...
|
Industrials | 2.08% | 1.10% |
#21
21
Prev: #42
|
3.8 |
—
|
21,543 | 116.7% |
P
S
|
40,002 | $5,800,290 | 2019 Q3 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
AIN
ALBANY INTL COR...
|
Consumer Cyclical | 2.06% | 1.64% |
#22
13
Prev: #35
|
2.8 |
—
|
9,515 | 14.1% |
P
S
|
77,024 | $5,738,288 | 2019 Q1 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
CLBT
CELLEBRITE DI L...
|
Technology | 2.01% | 1.95% |
#23
6
Prev: #29
|
3.3 |
—
|
80,457 | 26.5% |
P
S
|
383,672 | $5,601,611 | 2025 Q2 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
MAMA
MAMAS CREATIONS...
|
Consumer Defensive | 1.91% | — |
#24
Prev: #—
|
4.3 |
—
|
298,280 | — |
NEW
|
298,280 | $5,324,298 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
XMTR
XOMETRY INC
|
Industrials | 1.90% | 3.16% |
#25
18
Prev: #7
|
0.8 |
—
|
-110,897 | -66.8% |
P
S
|
55,034 | $5,311,882 | 2021 Q4 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
SWIM
LATHAM GROUP IN...
|
Industrials | 1.89% | 1.66% |
#26
8
Prev: #34
|
3.3 |
—
|
151,564 | 22.9% |
P
S
|
812,601 | $5,257,528 | 2024 Q1 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
SI
SHOULDER INNOVA...
|
Unknown | 1.86% | 1.74% |
#27
6
Prev: #33
|
1.2 |
—
|
-1,833 | -0.7% |
P
S
|
255,288 | $5,177,241 | 2025 Q4 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
BIRK
BIRKENSTOCK HOL...
|
Consumer Cyclical | 1.84% | — |
#28
Prev: #—
|
4.2 |
—
|
119,258 | — |
NEW
|
119,258 | $5,131,672 | 2024 Q3 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
LPTH
LIGHTPATH TECHN...
|
Technology | 1.83% | — |
#29
Prev: #—
|
4.2 |
—
|
312,510 | — |
NEW
|
312,510 | $5,109,538 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
RRX
REGAL REXNORD C...
|
Industrials | 1.76% | 3.30% |
#30
25
Prev: #5
|
0.7 |
—
|
-17,103 | -45.3% |
P
S
|
20,636 | $4,915,289 | 2023 Q4 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
CELH
CELSIUS HLDGS I...
|
Consumer Defensive | 1.73% | — |
#31
Prev: #—
|
4.2 |
—
|
164,889 | — |
NEW
|
164,889 | $4,827,950 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
HXL
HEXCEL CORP NEW
|
Industrials | 1.73% | — |
#32
Prev: #—
|
4.2 |
—
|
48,200 | — |
NEW
|
48,200 | $4,822,892 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
ISSC
INNOVATIVE SOLU...
|
Industrials | 1.71% | — |
#33
Prev: #—
|
4.2 |
—
|
264,509 | — |
NEW
|
264,509 | $4,761,162 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
AMBQ
AMBIQ MICRO INC
|
Technology | 1.69% | 1.49% |
#34
5
Prev: #39
|
0.7 |
—
|
-72,564 | -57.7% |
P
S
|
53,257 | $4,702,593 | 2026 Q1 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
EPAC
ENERPAC TOOL GR...
|
Industrials | 1.67% | — |
#35
Prev: #—
|
4.2 |
—
|
129,503 | — |
NEW
|
129,503 | $4,643,978 | 2020 Q4 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
XPEL
XPEL INC
|
Consumer Cyclical | 1.66% | — |
#36
Prev: #—
|
4.2 |
—
|
93,575 | — |
NEW
|
93,575 | $4,641,320 | 2023 Q2 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
PRLB
PROTO LABS INC
|
Industrials | 1.62% | — |
#37
Prev: #—
|
4.1 |
—
|
55,415 | — |
NEW
|
55,415 | $4,516,877 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
ACVA
ACV AUCTIONS IN...
|
Consumer Cyclical | 1.61% | — |
#38
Prev: #—
|
4.1 |
—
|
625,761 | — |
NEW
|
625,761 | $4,499,222 | 2021 Q3 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
BOOT
BOOT BARN HLDGS...
|
Consumer Cyclical | 1.59% | — |
#39
Prev: #—
|
4.1 |
—
|
27,046 | — |
NEW
|
27,046 | $4,442,846 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
LFUS
LITTELFUSE INC
|
Technology | 1.59% | — |
#40
Prev: #—
|
4.1 |
—
|
9,724 | — |
NEW
|
9,724 | $4,427,629 | 2025 Q4 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
ATR
APTARGROUP INC
|
Healthcare | 1.56% | — |
#41
Prev: #—
|
4.1 |
—
|
34,847 | — |
NEW
|
34,847 | $4,362,844 | 2025 Q4 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
VPG
VISHAY PRECISIO...
|
Technology | 1.55% | 3.26% |
#42
36
Prev: #6
|
0.6 |
—
|
-132,041 | -82.0% |
P
S
|
28,920 | $4,335,397 | 2023 Q4 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
REZI
RESIDEO TECHNOL...
|
Industrials | 1.50% | — |
#43
Prev: #—
|
4.1 |
—
|
134,503 | — |
NEW
|
134,503 | $4,183,043 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
WAY
WAYSTAR HLDG CO...
|
Healthcare | 1.41% | 2.25% |
#44
21
Prev: #23
|
1.1 |
—
|
-8,933 | -4.5% |
P
S
|
191,234 | $3,926,034 | 2025 Q3 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
BWMN
BOWMAN CONSULTI...
|
Industrials | 1.40% | — |
#45
Prev: #—
|
4.1 |
—
|
133,949 | — |
NEW
|
133,949 | $3,911,311 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
DOCN
DIGITALOCEAN HL...
|
Technology | 1.39% | — |
#46
Prev: #—
|
4.1 |
—
|
24,690 | — |
NEW
|
24,690 | $3,877,071 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
PDFS
PDF SOLUTIONS I...
|
Technology | 1.36% | 2.78% |
#47
35
Prev: #12
|
0.5 |
—
|
-128,391 | -70.6% |
P
S
|
53,546 | $3,790,521 | 2022 Q4 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
AWI
ARMSTRONG WORLD...
|
Industrials | 1.33% | — |
#48
Prev: #—
|
4.0 |
—
|
23,203 | — |
NEW
|
23,203 | $3,722,225 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
VSH
VISHAY INTERTEC...
|
Technology | 1.12% | — |
#49
Prev: #—
|
3.9 |
—
|
58,199 | — |
NEW
|
58,199 | $3,129,942 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-08-10 | |||
|
CSWI
CSW INDUSTRIALS...
|
Unknown | 1.10% | — |
#50
Prev: #—
|
3.9 |
—
|
11,012 | — |
NEW
|
11,012 | $3,064,640 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-08-10 |
Showing 1-50 of 71 holdings