AI Portfolio Summary
In 2026 Q1, EMERALD ADVISERS, LLC maintained a portfolio of 264 distinct positions. The most significant new addition to the portfolio was PLEXUS CORP, which now represents 1.07% of the total fund value. They heavily accumulated shares in COGENT BIOSCIENCES I, increasing their position by 0.3%. The fund also reduced its exposure to APPLIED OPTOELECTRON by 35.3%.
Total Positions
264
Quarter
2026 Q1
Top Holding
MOD (2.6%)
Top 10 Concentration
20.3%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-50 of 264
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
MOD
MODINE MANUFACT...
|
Consumer Cyclical | 2.59% | 1.60% |
#1
8
Prev: #9
|
3.5 | -11,817 | -3.0% |
P
S
|
378,118 | $81,941,952 | 2024 Q2 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
GH
GUARDANT HEALTH...
|
Healthcare | 2.46% | 2.71% |
#2
1
Prev: #1
|
3.0 | -19,907 | -2.3% |
P
S
|
841,917 | $77,767,873 | 2018 Q4 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
BE
BLOOM ENERGY CO
|
Industrials | 2.32% | 1.50% |
#3
9
Prev: #12
|
2.4 | -17,276 | -3.1% |
P
S
|
541,787 | $73,406,721 | 2024 Q3 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
TTMI
TTM TECHNOLOGIE...
|
Technology | 2.31% | 1.95% |
#4
Prev: #4
|
1.9 | -164,711 | -18.0% |
P
S
|
750,417 | $73,105,624 | 2000 Q3 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
COGT
COGENT BIOSCIEN...
|
Healthcare | 1.93% | 1.73% |
#5
2
Prev: #7
|
1.8 | 4,786 | 0.3% |
P
S
|
1,588,132 | $61,127,201 | 2025 Q2 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
KTOS
KRATOS DEFENSE ...
|
Industrials | 1.87% | 2.05% |
#6
3
Prev: #3
|
1.2 | -39,134 | -4.5% |
P
S
|
835,929 | $58,941,354 | 2016 Q4 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
VSEC
VSE CORPORATION
|
Industrials | 1.84% | 1.49% |
#7
6
Prev: #13
|
2.7 | 35,246 | 12.6% |
P
S
|
314,789 | $58,047,092 | 2025 Q1 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
FN
FABRINET
|
Technology | 1.77% | 1.53% |
#8
3
Prev: #11
|
1.2 | -1,796 | -1.6% |
P
S
|
107,493 | $56,059,749 | 2023 Q1 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
AGX
ARGAN INC
|
Industrials | 1.64% | 0.95% |
#9
29
Prev: #38
|
1.2 | -2,800 | -2.9% |
P
S
|
95,272 | $51,889,895 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
AIR
AAR CORPORATION
|
Industrials | 1.54% | 1.07% |
#10
17
Prev: #27
|
2.6 | 26,223 | 6.3% |
P
S
|
445,693 | $48,785,556 | 2006 Q4 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
CRDO
CREDO TECHNOLOG...
|
Technology | 1.48% | 2.20% |
#11
9
Prev: #2
|
1.1 | 2,435 | 0.5% |
P
S
|
498,574 | $46,801,141 | 2022 Q2 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
TVTX
TRAVERE THERAPE...
|
Healthcare | 1.46% | 1.88% |
#12
7
Prev: #5
|
1.1 | -36,988 | -2.3% |
P
S
|
1,557,196 | $46,264,293 | 2023 Q2 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
ESE
ESCO TECHNOLOGI...
|
Technology | 1.45% | 1.00% |
#13
19
Prev: #32
|
1.1 | -4,026 | -2.4% |
P
S
|
162,653 | $45,765,675 | 2001 Q3 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
MRCY
MERCURY SYSTEMS...
|
Industrials | 1.37% | 1.19% |
#14
10
Prev: #24
|
2.5 | 64,199 | 12.1% |
P
S
|
595,314 | $43,404,344 | 2016 Q2 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
LIVN
LIVANOVA PLC
|
Healthcare | 1.35% | 1.33% |
#15
Prev: #15
|
1.0 | -30,741 | -4.4% |
P
S
|
670,207 | $42,598,357 | 2016 Q4 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
LASR
NLIGHT INC
|
Technology | 1.35% | 0.90% |
#16
28
Prev: #44
|
1.0 | -35,203 | -4.5% |
P
S
|
746,674 | $42,575,351 | 2025 Q2 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
RMBS
RAMBUS INC
|
Technology | 1.34% | 1.78% |
#17
11
Prev: #6
|
0.5 | -133,749 | -21.3% |
P
S
|
493,236 | $42,433,093 | 2023 Q1 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
AX
AXOS FINANCIAL ...
|
Financial Services | 1.34% | 1.38% |
#18
4
Prev: #14
|
1.0 | -25,147 | -4.8% |
P
S
|
496,232 | $42,224,381 | 2019 Q4 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
EYE
NATIONAL VISION...
|
Consumer Cyclical | 1.23% | 1.24% |
#19
2
Prev: #21
|
1.0 | -62,311 | -4.0% |
P
S
|
1,502,644 | $38,918,480 | 2020 Q1 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
BBIO
BRIDGEBIO PHARM...
|
Healthcare | 1.21% | 1.26% |
#20
1
Prev: #19
|
1.0 | -20,403 | -3.8% |
P
S
|
515,361 | $38,270,708 | 2023 Q2 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
KLIC
KULICKE AND SOF...
|
Technology | 1.18% | 0.76% |
#21
39
Prev: #60
|
2.5 | 29,882 | 5.5% |
P
S
|
568,996 | $37,394,417 | 1999 Q1 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
AAOI
APPLIED OPTOELE...
|
Technology | 1.16% | 0.72% |
#22
42
Prev: #64
|
0.5 | -236,695 | -35.3% |
P
S
|
433,882 | $36,702,078 | 2013 Q3 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
MIRM
MIRUM PHARMACEU...
|
Healthcare | 1.16% | 0.89% |
#23
24
Prev: #47
|
2.5 | 30,129 | 8.2% |
P
S
|
397,263 | $36,699,156 | 2025 Q2 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
PLMR
PALOMAR HOLDING...
|
Financial Services | 1.13% | 1.25% |
#24
4
Prev: #20
|
1.0 | -3,605 | -1.2% |
P
S
|
298,359 | $35,653,901 | 2019 Q3 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
SMTC
SEMTECH CORP
|
Technology | 1.11% | 1.07% |
#25
3
Prev: #28
|
0.9 | -13,733 | -2.9% |
P
S
|
457,018 | $35,140,114 | 2000 Q3 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
IPGP
IPG PHOTONICS C...
|
Technology | 1.11% | 0.45% |
#26
69
Prev: #95
|
2.9 | 100,866 | 49.4% |
P
S
|
304,916 | $34,940,324 | 2006 Q4 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
RSI
RUSH STREET INT...
|
Consumer Cyclical | 1.08% | 0.96% |
#27
9
Prev: #36
|
0.9 | -32,549 | -2.0% |
P
S
|
1,573,500 | $34,223,625 | 2024 Q4 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
TMDX
TRANSMEDICS GRO...
|
Healthcare | 1.08% | 1.32% |
#28
12
Prev: #16
|
0.9 | -8,558 | -2.4% |
P
S
|
342,791 | $34,076,853 | 2019 Q2 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
PLXS
PLEXUS CORP
|
Technology | 1.07% | — |
#29
Prev: #—
|
3.9 | 166,532 | no change |
NEW
|
166,532 | $33,729,391 | 1999 Q4 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
SEI
SOLARIS ENERGY ...
|
Energy | 1.06% | 0.89% |
#30
19
Prev: #49
|
0.9 | -32,005 | -5.1% |
P
S
|
594,687 | $33,605,762 | 2019 Q4 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
AVAV
AEROVIRONMENT I...
|
Industrials | 1.04% | 1.58% |
#31
21
Prev: #10
|
0.9 | -31,657 | -15.0% |
P
S
|
179,874 | $32,925,936 | 2022 Q4 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
STRL
STERLING INFRAS...
|
Industrials | 1.03% | 0.77% |
#32
26
Prev: #58
|
0.9 | -2,189 | -2.7% |
P
S
|
79,836 | $32,514,808 | 2025 Q2 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
IMAX
IMAX CORP
|
Communication Services | 1.02% | 0.97% |
#33
2
Prev: #35
|
0.9 | -4,674 | -0.5% |
P
S
|
849,148 | $32,276,115 | 2009 Q2 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
OLLI
OLLIE'S BARGAIN...
|
Consumer Defensive | 1.01% | 1.01% |
#34
3
Prev: #31
|
2.4 | 48,543 | 16.3% |
P
S
|
347,125 | $31,949,385 | 2015 Q3 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
IDCC
INTERDIGITAL IN...
|
Technology | 0.99% | 0.55% |
#35
50
Prev: #85
|
3.4 | 48,215 | 86.3% |
P
S
|
104,065 | $31,427,630 | 2007 Q3 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
MC
MOELIS & CO
|
Financial Services | 0.99% | 1.30% |
#36
19
Prev: #17
|
0.9 | -67,517 | -11.0% |
P
S
|
548,077 | $31,240,389 | 2014 Q2 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
CECO
CECO ENVIRONMEN...
|
Industrials | 0.99% | 0.85% |
#37
16
Prev: #53
|
2.4 | 64,492 | 14.1% |
P
S
|
523,017 | $31,161,353 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
SYRE
SPYRE THERAPEUT...
|
Healthcare | 0.98% | 0.64% |
#38
34
Prev: #72
|
0.9 | -22,744 | -3.6% |
P
S
|
613,365 | $30,938,131 | 2024 Q3 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
BOOT
BOOT BARN HOLDI...
|
Consumer Cyclical | 0.97% | 0.99% |
#39
6
Prev: #33
|
2.4 | 26,737 | 14.7% |
P
S
|
208,425 | $30,505,083 | 2024 Q4 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
UMBF
UMB FINANCIAL C...
|
Financial Services | 0.95% | 0.98% |
#40
6
Prev: #34
|
0.9 | -7,858 | -2.9% |
P
S
|
267,438 | $30,164,311 | 2024 Q3 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
ATRO
ASTRONICS CORP
|
Industrials | 0.95% | 0.41% |
#41
58
Prev: #99
|
3.4 | 206,399 | 85.0% |
P
S
|
449,126 | $29,970,178 | 2013 Q4 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
SPXC
SPX TECHNOLOGIE...
|
Industrials | 0.93% | 0.94% |
#42
3
Prev: #39
|
0.9 | -5,537 | -3.6% |
P
S
|
147,250 | $29,441,165 | 2024 Q2 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
ARLO
ARLO TECHNOLOGI...
|
Industrials | 0.91% | 0.89% |
#43
5
Prev: #48
|
0.9 | -40,935 | -2.0% |
P
S
|
2,018,929 | $28,729,360 | 2024 Q2 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
NKTR
NEKTAR THERAPEU...
|
Healthcare | 0.90% | 0.50% |
#44
46
Prev: #90
|
0.9 | 10,262 | 2.7% |
P
S
|
394,604 | $28,391,758 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
FRPT
FRESHPET INC
|
Consumer Defensive | 0.90% | 0.78% |
#45
12
Prev: #57
|
2.4 | 63,303 | 15.2% |
P
S
|
480,703 | $28,342,249 | 2015 Q3 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
PDFS
PDF SOLUTIONS I...
|
Technology | 0.89% | 0.83% |
#46
8
Prev: #54
|
0.9 | -82,553 | -8.8% |
P
S
|
860,819 | $28,157,389 | 2013 Q3 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
N/A
PIPER SANDLER C...
|
—
|
Unknown | 0.87% | — |
#47
Prev: #—
|
3.8 | 360,578 | no change |
NEW
|
360,578 | $27,602,246 | — | 13F Filing | 2026-03-31 | 2026-05-04 | ||
|
SKWD
SKYWARD SPECIAL...
|
Financial Services | 0.87% | 1.04% |
#48
18
Prev: #30
|
0.8 | -29,760 | -4.5% |
P
S
|
627,908 | $27,427,021 | 2023 Q1 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
ALGT
ALLEGIANT TRAVE...
|
Industrials | 0.87% | 0.92% |
#49
7
Prev: #42
|
0.8 | -11,912 | -3.4% |
P
S
|
338,033 | $27,394,194 | 2008 Q3 | 13F Filing | 2026-03-31 | 2026-05-04 | |||
|
TBBK
THE BANCORP INC
|
Financial Services | 0.84% | 1.24% |
#50
28
Prev: #22
|
0.8 | -103,343 | -17.4% |
P
S
|
491,340 | $26,399,698 | 2009 Q3 | 13F Filing | 2026-03-31 | 2026-05-04 |
Showing 1-50 of 264 holdings