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Emerald Advisers 13F Portfolio

Portfolio Manager
Emerald Advisers LLC
Performance
+44.68% (2026 Q2)
AUM (13F)
$4.25B
# of Holdings
237
Performance Rank
Allocation (Top 20)
31.84%
Latest filing
Q2 2026

Emerald Advisers LLC Holdings Map

Top 50 Emerald Advisers LLC Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
TVTX
TRAVERE THERAPEUTICS INC
2.14%1.60M$90.9M
+2.81%(+43.69K)
2025-Q2: 2.09M shares2025-Q3: 2.15M shares2025-Q4: 1.59M shares2026-Q1: 1.56M shares2026-Q2: 1.60M shares
$13.92(+346.54%)
2026-06-30
CDNL
CARDINAL INFRASTRUCTURE GROUP
1.88%848.0K$79.9M
+46.56%(+269.37K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 513.4K shares2026-Q1: 578.6K shares2026-Q2: 848.0K shares
$37.99(+3.77%)
2026-06-30
MRCY
MERCURY SYSTEMS INC
1.84%638.7K$78.1M
+7.28%(+43.37K)
2025-Q2: 456.7K shares2025-Q3: 533.1K shares2025-Q4: 531.1K shares2026-Q1: 595.3K shares2026-Q2: 638.7K shares
$56.07(+98.18%)
2026-06-30
AIR
AAR CORPORATION
1.76%521.9K$74.6M
+17.10%(+76.23K)
2025-Q2: 337.0K shares2025-Q3: 364.9K shares2025-Q4: 419.5K shares2026-Q1: 445.7K shares2026-Q2: 521.9K shares
$74.80(+93.42%)
2026-06-30
VSEC
VSE CORPORATION
1.74%323.2K$73.8M
+2.66%(+8.36K)
2025-Q2: 226.8K shares2025-Q3: 223.3K shares2025-Q4: 279.5K shares2026-Q1: 314.8K shares2026-Q2: 323.2K shares
$131.51(+85.15%)
2026-06-30
KLIC
KULICKE AND SOFFA INDUSTRIES
1.74%551.5K$73.8M
-3.07%(-17.46K)
2025-Q2: 412.6K shares2025-Q3: 362.6K shares2025-Q4: 539.1K shares2026-Q1: 569.0K shares2026-Q2: 551.5K shares
$48.43(+104.59%)
2026-06-30
AGX
ARGAN INC
1.68%89.3K$71.3M
-6.27%(-5.98K)
2025-Q2: 0 shares2025-Q3: 86.5K shares2025-Q4: 98.1K shares2026-Q1: 95.3K shares2026-Q2: 89.3K shares
$250.73(+130.62%)
2026-06-30
CECO
CECO ENVIRONMENTAL CORP
1.57%736.8K$66.9M
+40.87%(+213.77K)
2025-Q2: 0 shares2025-Q3: 119.4K shares2025-Q4: 458.5K shares2026-Q1: 523.0K shares2026-Q2: 736.8K shares
$58.66(+39.31%)
2026-06-30
CORT
CORCEPT THERAPEUTICS INC
1.53%748.3K$65.1M
+264.05%(+542.77K)
2025-Q2: 242.1K shares2025-Q3: 232.5K shares2025-Q4: 232.7K shares2026-Q1: 205.6K shares2026-Q2: 748.3K shares
$64.23(+78.22%)
2026-06-30
LIVN
LIVANOVA PLC
1.52%787.1K$64.7M
+17.44%(+116.89K)
2025-Q2: 539.0K shares2025-Q3: 551.2K shares2025-Q4: 700.9K shares2026-Q1: 670.2K shares2026-Q2: 787.1K shares
$54.55(+50.73%)
2026-06-30

About Emerald Advisers LLCโ€™s portfolio

Emerald Advisers LLC reports $4.25B in US-listed equity holdings across 237 positions in its most recent 13F filing. Its largest disclosed positions are TVTX (2.1%), CDNL (1.9%) and MRCY (1.8%). The top 20 holdings account for 31.84% of reported assets. Its disclosed equity book has returned +277.73% on a three-year cumulative basis. Figures reflect the Q2 2026 filing.

Portfolio concentration

Portfolio concentration
TVTX โ€” 3.4% ($90.95M)CDNL โ€” 3.0% ($79.88M)MRCY โ€” 2.9% ($78.13M)AIR โ€” 2.8% ($74.60M)VSEC โ€” 2.8% ($73.84M)KLIC โ€” 2.8% ($73.77M)AGX โ€” 2.7% ($71.31M)CECO โ€” 2.5% ($66.86M)CORT โ€” 2.4% ($65.07M)LIVN โ€” 2.4% ($64.72M)Other โ€” 72.2% ($1.92B)
28%in top 10
  • TVTX3.4%
  • CDNL3.0%
  • MRCY2.9%
  • AIR2.8%
  • VSEC2.8%
  • KLIC2.8%
  • AGX2.7%
  • CECO2.5%
  • CORT2.4%
  • LIVN2.4%
  • Other72.2%

Portfolio changes

What the fund actually did

Every reported change this quarter, grouped by direction. The signal is in the rotation, not any single trade.

New buys
5
LGNLEGENCE CORP1.3%
SXTSENSIENT TECHNOLOGIES CORP1.1%
TEXTEREX CORP NEW0.9%
HRIHERC HOLDINGS INC0.9%
+1 opened
Added to
34
CORTCORCEPT THERAPEUTICS INC+264.0%
ACLSAXCELIS TECHNOLOGIES INC+243.4%
IDCCINTERDIGITAL INC PA COM+114.8%
CDNLCARDINAL INFRASTRUCTURE GROUP+46.6%
+30 more
Trimmed
11
TTMITTM TECHNOLOGIES INC-70.5%
GHGUARDANT HEALTH INC-56.8%
MODMODINE MANUFACTURING CO-46.4%
SMTCSEMTECH CORP-14.0%
+7 more

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Source filings

Holdings on this page are parsed from Emerald Advisers LLCโ€™s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 1015083). View Emerald Advisers LLCโ€™s 13F filings on SEC

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