Roubaix Capital, LLC

DENVER, CO · CIK 1769700 · 13F filing filed 2026-08-10

SEC-registered investment adviser since 2015 · limited liability company

Assets managed$298.9m
Staff7 · 3 in investment roles
Main clients (by assets)Private funds 99%
Private funds2 (2 hedge) · $151.3m gross assets
Websiteroubaixcapital.com
Form ADV · 2026-03-26SEC adviser record

Legal entityROUBAIX CAPITAL, LLC (US)

Kindhedge funds, futures
Others nearbyDenver, CO

As an employer

Offices in1 country
Private fundshedge 2

$278.9m reported value +30.2% vs Q1 2026

50positions

28.5%in top 10

28 new 12 added 10 reduced 21 sold out vs Q1 2026

Holdings, Q2 2026

The small lines show how much was held over the last 4 quarters (adjusted for stock splits).

#	Security	Ticker	Shares	Value	% of portfolio	Change	Shares change
1	SENSIENT TECHNOLOGIES CORP COM SXT	SXT	84,299	$10.4m3.73%	3.73%	Added +1.1k	+1,113 1.3%
2	ALPHA TEKNOVA INC COM TKNO	TKNO	1,579,404	$9.0m3.22%	3.22%	Reduced -303.0k	-302,951 -16.1%
3	BIOLIFE SOLUTIONS INC COM NEW BLFS	BLFS	309,618	$8.7m3.14%	3.14%	New
4	AGILYSYS INC COM AGYS	AGYS	77,079	$8.1m2.89%	2.89%	Added +1.5k	+1,535 2.0%
5	DORMAN PRODS INC COM DORM	DORM	55,682	$7.6m2.72%	2.72%	Added +12.9k	+12,871 30.1%
6	RALLIANT CORP COM RAL	RAL	101,759	$7.5m2.69%	2.69%	Reduced -52.9k	-52,860 -34.2%
7	STEVANATO GROUP S P A ORD SHS STVN	STVN	396,822	$7.2m2.57%	2.57%	Added +11.5k	+11,506 3.0%
8	ATS CORPORATION COM ATS	ATS	246,909	$7.1m2.55%	2.55%	New
9	OMNICELL COM COM OMCL	OMCL	167,773	$7.0m2.50%	2.50%	New
10	VIAD CORP COM PRSU	PRSU	122,525	$6.9m2.46%	2.46%	New
11	FLYWIRE CORPORATION COM VTG FLYW	FLYW	369,457	$6.5m2.33%	2.33%	Added +138.8k	+138,766 60.1%
12	PARK AEROSPACE CORP COM PKE	PKE	168,978	$6.4m2.31%	2.31%	Reduced -105.8k	-105,837 -38.5%
13	CRYOPORT INC COM PAR $0.001 CYRX	CYRX	404,778	$6.4m2.28%	2.28%	New
14	CASELLA WASTE SYS INC CL A CWST	CWST	64,536	$6.3m2.24%	2.24%	Added +1.8k	+1,764 2.8%
15	TIMKEN CO COM TKR	TKR	42,931	$6.2m2.24%	2.24%	New
16	NEOGEN CORP COM NEOG	NEOG	687,112	$6.2m2.21%	2.21%	Added +188.7k	+188,688 37.9%
17	NAVAN INC CL A NAVN	NAVN	265,887	$6.1m2.18%	2.18%	New
18	ORTHOPEDIATRICS CORP COM KIDS	KIDS	306,564	$5.9m2.10%	2.10%	Added +16.5k	+16,517 5.7%
19	LKQ CORP COM LKQ	LKQ	221,780	$5.8m2.09%	2.09%	New
20	APPLIED AEROSPACE & DEFENSE COMMON STOCK AADX	AADX	256,240	$5.8m2.09%	2.09%	New
21	JOHN BEAN TECHNOLOGIES CORP COM JBTM	JBTM	40,002	$5.8m2.08%	2.08%	Added +21.5k	+21,543 116.7%
22	ALBANY INTL CORP CL A AIN	AIN	77,024	$5.7m2.06%	2.06%	Added +9.5k	+9,515 14.1%
23	CELLEBRITE DI LTD ORDINARY SHARES CLBT	CLBT	383,672	$5.6m2.01%	2.01%	Added +80.5k	+80,457 26.5%
24	MAMAS CREATIONS INC COM MAMA	MAMA	298,280	$5.3m1.91%	1.91%	New
25	XOMETRY INC CLASS A COM XMTR	XMTR	55,034	$5.3m1.90%	1.90%	Reduced -110.9k	-110,897 -66.8%
26	LATHAM GROUP INC COM SWIM	SWIM	812,601	$5.3m1.89%	1.89%	Added +151.6k	+151,564 22.9%
27	SHOULDER INNOVATIONS INC COMMON STOCK SI	SI	255,288	$5.2m1.86%	1.86%	Reduced -1.8k	-1,833 -0.7%
28	BIRKENSTOCK HOLDING PLC COM SHS BIRK	BIRK	119,258	$5.1m1.84%	1.84%	New
29	LIGHTPATH TECHNOLOGIES INC COM CL A LPTH	LPTH	312,510	$5.1m1.83%	1.83%	New
30	REGAL REXNORD CORPORATION COM RRX	RRX	20,636	$4.9m1.76%	1.76%	Reduced -17.1k	-17,103 -45.3%
31	CELSIUS HLDGS INC COM NEW CELH	CELH	164,889	$4.8m1.73%	1.73%	New
32	HEXCEL CORP NEW COM HXL	HXL	48,200	$4.8m1.73%	1.73%	New
33	INNOVATIVE SOLUTIONS & SUPPO COM IA	IA	264,509	$4.8m1.71%	1.71%	New
34	AMBIQ MICRO INC COMMON STOCK AMBQ	AMBQ	53,257	$4.7m1.69%	1.69%	Reduced -72.6k	-72,564 -57.7%
35	ENERPAC TOOL GROUP CORP CL A COM EPAC	EPAC	129,503	$4.6m1.67%	1.67%	New
36	XPEL INC COM XPEL	XPEL	93,575	$4.6m1.66%	1.66%	New
37	PROTO LABS INC COM PRLB	PRLB	55,415	$4.5m1.62%	1.62%	New
38	ACV AUCTIONS INC COM CL A COM CL A		625,761	$4.5m1.61%	1.61%	New
39	BOOT BARN HLDGS INC COM BOOT	BOOT	27,046	$4.4m1.59%	1.59%	New
40	LITTELFUSE INC COM LFUS	LFUS	9,724	$4.4m1.59%	1.59%	New
41	APTARGROUP INC COM ATR	ATR	34,847	$4.4m1.56%	1.56%	New
42	VISHAY PRECISION GROUP INC COM VPG	VPG	28,920	$4.3m1.55%	1.55%	Reduced -132.0k	-132,041 -82.0%
43	RESIDEO TECHNOLOGIES INC COM REZI	REZI	134,503	$4.2m1.50%	1.50%	New
44	WAYSTAR HLDG CORP COM WAY	WAY	191,234	$3.9m1.41%	1.41%	Reduced -8.9k	-8,933 -4.5%
45	BOWMAN CONSULTING GROUP LTD COM BWMN	BWMN	133,949	$3.9m1.40%	1.40%	New
46	DIGITALOCEAN HLDGS INC COM DOCN	DOCN	24,690	$3.9m1.39%	1.39%	New
47	PDF SOLUTIONS INC COM PDFS	PDFS	53,546	$3.8m1.36%	1.36%	Reduced -128.4k	-128,391 -70.6%
48	ARMSTRONG WORLD INDS INC NEW COM AWI	AWI	23,203	$3.7m1.33%	1.33%	New
49	VISHAY INTERTECHNOLOGY INC COM VSH	VSH	58,199	$3.1m1.12%	1.12%	New
50	CSW INDUSTRIALS INC COM CSW	CSW	11,012	$3.1m1.10%	1.10%	New

Sold out since Q1 2026

Security	Ticker	Shares held before	Value then
YORK SPACE SYSTEMS INC YSS	YSS	382,906	$8.5m382.9k shares
STANDARDAERO INC SARO	SARO	294,397	$7.6m294.4k shares
REPLIGEN CORP RGEN	RGEN	54,555	$6.4m54.6k shares
MESA LABS INC MLAB	MLAB	72,115	$6.4m72.1k shares
TRANSCAT INC TRNS	TRNS	84,982	$6.2m85.0k shares
REVVITY INC RVTY	RVTY	64,013	$5.6m64.0k shares
SPORTRADAR GROUP AG SRAD	SRAD	333,382	$5.6m333.4k shares
FORGENT POWER SOLUTIONS INC FPS	FPS	184,863	$5.4m184.9k shares
ALLEGRO MICROSYSTEMS INC ALGM	ALGM	169,993	$5.4m170.0k shares
LOAR HOLDINGS INC LOAR	LOAR	92,379	$5.3m92.4k shares
ESAB CORPORATION ESAB	ESAB	51,928	$5.0m51.9k shares
JFROG LTD FROG	FROG	95,944	$4.5m95.9k shares
CCC INTELLIGENT SOLUTIONS HL CCC	CCC	744,898	$4.5m744.9k shares
PROCORE TECHNOLOGIES INC PCOR	PCOR	72,754	$4.1m72.8k shares
NPK INTERNATIONAL INC NPKI	NPKI	269,935	$3.9m269.9k shares
MAYVILLE ENGR CO INC MEC	MEC	210,657	$3.8m210.7k shares
PROPETRO HLDG CORP PUMP	PUMP	243,257	$3.5m243.3k shares
NLIGHT INC LASR	LASR	61,389	$3.5m61.4k shares
SERVICETITAN INC TTAN	TTAN	53,720	$3.4m53.7k shares
ALKAMI TECHNOLOGY INC ALKT	ALKT	161,101	$2.5m161.1k shares
MOELIS & CO MC	MC	40,967	$2.3m41.0k shares