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Roubaix Capital Portfolio holdings
AUM
$279M
1-Year Est. Return
54.84%
This Fund
S&P 500
This Quarter
Est. Return
-6.51%
1 Year Est. Return
+54.84%
3 Year Est. Return
+173.81%
5 Year Est. Return
+195.03%
10 Year Est. Return
–
AUM
$214M
AUM Growth
-$20.3M
(-8.6%)
Cap. Flow
-$3.69M
Cap. Flow
% of AUM
-1.72%
Top 10 Holdings %
Top 10 Hldgs %
33.08%
Holding
67
New
21
Increased
13
Reduced
9
Closed
24
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
YSS
York Space Systems
YSS
|
+$9.29M |
| 2 |
Repligen
RGEN
|
+$7.62M |
| 3 |
Vishay Precision Group
VPG
|
+$7.27M |
| 4 |
Loar Holdings
LOAR
|
+$6.23M |
| 5 |
Sportradar
SRAD
|
+$6.2M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Janus International
JBI
|
+$6.5M |
| 2 |
Modine Manufacturing
MOD
|
+$6.17M |
| 3 |
Azenta
AZTA
|
+$6.11M |
| 4 |
XPEL
XPEL
|
+$5.84M |
| 5 |
Birkenstock
BIRK
|
+$5.34M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Industrials | 36.41% |
| 2 | Technology | 34.85% |
| 3 | Healthcare | 18.93% |
| 4 | Consumer Discretionary | 3.73% |
| 5 | Materials | 3.36% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
51
Evolv Technologies
EVLV
$1.08B
| – | – |
-626,414
| Closed | -$4.49M |
|
52
H.B. Fuller
FUL
$3.34B
| – | – |
-83,821
| Closed | -$4.98M |
|
53
Genius Sports
GENI
$2.16B
| – | – |
-464,560
| Closed | -$5.12M |
|
54
Itron
ITRI
$4.52B
| – | – |
-45,141
| Closed | -$4.19M |
|
|
55
Janus International
JBI
$690M
| – | – |
-993,145
| Closed | -$6.5M |
|
56
Littelfuse
LFUS
$11.5B
| – | – |
-19,442
| Closed | -$4.92M |
|
57
Life Time Group Holdings
LTH
$9.79B
| – | – |
-162,150
| Closed | -$4.31M |
|
|
58
Modine Manufacturing
MOD
$10.5B
| – | – |
-46,196
| Closed | -$6.17M |
|
59
nCino
NCNO
$2.1B
| – | – |
-199,020
| Closed | -$5.1M |
|
60
Nextpower Inc
NXT
$15.9B
| – | – |
-54,513
| Closed | -$4.75M |
|
61
Omnicell
OMCL
$1.68B
| – | – |
-111,815
| Closed | -$5.07M |
|
62
Ormat Technologies
ORA
$7.04B
| – | – |
-43,598
| Closed | -$4.82M |
|
63
PAR Technology
PAR
$721M
| – | – |
-106,461
| Closed | -$3.86M |
|
64
SiTime
SITM
$20.1B
| – | – |
-14,036
| Closed | -$4.96M |
|
65
Vertex
VERX
$1.98B
| – | – |
-184,446
| Closed | -$3.68M |
|
|
66
XPEL
XPEL
$1.32B
| – | – |
-116,949
| Closed | -$5.84M |
|
|
KRMN
67
Karman Holdings
KRMN
$8.21B
| – | – |
-61,118
| Closed | -$4.47M |
|
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Roubaix Capital's Q1 2026 Portfolio in Review
As of Q1 2026, Roubaix Capital held 67 positions worth $214M, down 8.6% from $235M the previous quarter. Its ten largest holdings account for 33% of the portfolio.
Roubaix Capital's Q1 2026 filing shows 21 new, 13 increased, 9 reduced and 24 closed positions. Its largest new stake was York Space Systems: 382,906 shares worth $8.49M. The largest sale was Janus International, an estimated $6.5M.
By sector, the portfolio is most concentrated in Industrials at 36% of assets, up from 31% a quarter earlier, followed by Technology and Healthcare.
- Roubaix Capital's largest Q1 2026 buy was York Space Systems: 382,906 shares worth $8.49M.
- Roubaix Capital added most to Xometry in Q1 2026, an estimated $3.46M increase.
- Roubaix Capital's biggest Q1 2026 reduction was NPK International, cutting an estimated $4.24M.
- Roubaix Capital fully exited Janus International in Q1 2026, selling an estimated $6.5M.
- Roubaix Capital's ten largest holdings make up 33% of its $214M portfolio in Q1 2026.
- Roubaix Capital opened 21 new positions and closed 24 in Q1 2026.
- Roubaix Capital's portfolio value fell 8.6% quarter-over-quarter to $214M.
Based on Roubaix Capital's 13F filing for Q1 2026, filed 6 May 2026.