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GAGNON SECURITIES LLC

1370 AVENUE OF THE AMERICAS 26TH FLOOR, NEW YORK, NY 10019 • 212-554-5000

Q2 2026 · Filed 2026-08-05
Market Value
$507M
+17.1%
Holdings
86
-5
New Purchases
2
Added To
25
Closed
5
Reduced
46
Top 10 Concentration
48.9%
Turnover
8.1%

Top Buys (by % of Portfolio)

SymbolCur %Prior %Chg %Value
CDNA 9.96% 7.07% +2.89% $50M
WGS 7.11% 4.50% +2.61% $36M
QDEL 3.56% 1.53% +2.03% $18M
HNGE 3.00% 1.11% +1.89% $15M
FIVN 3.04% 2.18% +0.86% $15M
GNRC 4.23% 3.38% +0.85% $21M
TMCI 2.38% 1.61% +0.77% $12M
CAKE 3.48% 2.85% +0.63% $18M
BLFS 2.99% 2.37% +0.62% $15M
ASPN 1.92% 1.47% +0.45% $10M
VERX 1.72% 1.29% +0.44% $9M
KMX 3.40% 2.98% +0.42% $17M
PRLB 1.87% 1.46% +0.41% $9M
CARG 2.47% 2.14% +0.33% $13M
OSUR 1.40% 1.19% +0.21% $7M

Top Sells (by % of Portfolio)

SymbolCur %Prior %Chg %Value
NVGS 0.00% 3.96% -3.96% $0
ENSG 5.50% 8.37% -2.87% $28M
SGOV 0.00% 2.16% -2.16% $0
ISRG 2.29% 3.37% -1.08% $12M
AOSL 0.00% 0.86% -0.86% $0
EPD 3.70% 4.50% -0.79% $19M
PTEN 0.03% 0.79% -0.76% $160K
BL 2.08% 2.53% -0.45% $11M
AMRC 4.50% 4.95% -0.45% $23M
EQIX 3.44% 3.84% -0.40% $17M
PROF 2.57% 2.91% -0.34% $13M
CELC 1.10% 1.41% -0.31% $6M
WCPRF 0.89% 1.13% -0.24% $5M
PCRX 3.05% 3.22% -0.18% $15M
PFE 0.11% 0.29% -0.18% $562K

Sector Allocation Over Time

Industry Breakdown

IndustryWeight
Healthcare 41.3%
Technology 16.5%
Industrials 11.4%
Consumer Cyclical 11.2%
Energy 10.8%

Market Cap Concentration

TierHoldingsValueWeight
Mega Cap 8 $5M 1.0%
Large Cap 25 $118M 23.2%
Mid Cap 27 $220M 43.4%
Small Cap 18 $126M 24.9%
Micro Cap 8 $38M 7.5%

Portfolio Analytics

Avg Market Cap
$269.9B
Median Market Cap
$4.8B
Avg P/E
65.9
Median P/E
41.0
Avg Dividend Yield
0.01%
Avg Beta
1.27
# Stocks
85
# ETFs / Funds
1

Top Holdings (86 total)

# Symbol % Port Shares Value Avg Price Q/Q Value Chg Share Chg Chg % Status
1 CDNA 9.96% 1,770,735 $50M $28.50 $20M +8,861 +0.5%
2 WGS 7.11% 524,865 $36M $68.65 $17M +221,716 +73.1%
3 ENSG 5.50% 173,911 $28M $160.30 -$8M -5,760 -3.2%
4 AMRC 4.50% 826,562 $23M $27.60 $1M -13,501 -1.6%
5 GNRC 4.23% 73,170 $21M $292.81 $7M -1,743 -2.3%
6 EPD 3.70% 510,576 $19M $36.76 -$691K -3,681 -0.7%
7 QDEL 3.56% 1,030,371 $18M $17.51 $11M +627,046 +155.5%
8 CAKE 3.48% 221,792 $18M $79.54 $5M -3,256 -1.4%
9 EQIX 3.44% 16,720 $17M $1,042.39 $813K -231 -1.4%
10 KMX 3.40% 325,410 $17M $52.89 $4M +15,711 +5.1%
11 FRSH 3.12% 1,563,866 $16M $10.12 $2M -167,501 -9.7%
12 PCRX 3.05% 608,617 $15M $25.37 $1M -8,893 -1.4%
13 FIVN 3.04% 722,698 $15M $21.32 $6M +100,634 +16.2%
14 HNGE 3.00% 182,959 $15M $83.00 $10M +58,709 +47.2%
15 BLFS 2.99% 535,906 $15M $28.24 $5M -606 -0.1%
16 PROF 2.57% 1,960,074 $13M $6.65 $435K +15,750 +0.8%
17 CARG 2.47% 367,073 $13M $34.09 $3M +95,549 +35.2%
18 TMCI 2.38% 3,029,543 $12M $3.98 $5M -2,172,343 -41.8%
19 ISRG 2.29% 29,144 $12M $397.68 -$3M -2,475 -7.8%
20 BL 2.08% 375,769 $11M $28.07 -$420K +79,345 +26.8%
21 ASPN 1.92% 1,535,812 $10M $6.34 $3M -326,039 -17.5%
22 PRLB 1.87% 116,283 $9M $81.51 $3M +5,394 +4.9%
23 VERX 1.72% 761,026 $9M $11.48 $3M +292,806 +62.5%
24 AMPL 1.59% 1,055,508 $8M $7.65 $847K -4,328 -0.4%
25 HZO 1.53% 211,480 $8M $36.62 $2M -9,130 -4.1%
26 OSUR 1.40% 1,592,147 $7M $4.46 $2M -122,244 -7.1%
27 DV 1.12% 523,328 $6M $10.84 $1M +34,866 +7.1%
28 CELC 1.10% 53,240 $6M $104.62 -$518K -102 -0.2%
29 CMG 1.04% 155,463 $5M $34.00 $233K -2,386 -1.5%
30 CTRE 1.03% 129,955 $5M $40.35 $368K -3,091 -2.3%
31 PNTG 0.98% 135,035 $5M $36.95 $799K -2,449 -1.8%
32 WCPRF 0.89% 435,100 $5M $10.38 -$381K -318 -0.1%
33 ICUI 0.85% 29,400 $4M $146.60 $469K -343 -1.1%
34 KLTR 0.84% 3,266,999 $4M $1.30 $247K -11,937 -0.4%
35 MCHP 0.47% 26,229 $2M $91.20 $658K -609 -2.3%
36 GNTX 0.28% 57,159 $1M $25.27 $200K +226 +0.4%
37 GNL 0.28% 160,598 $1M $8.94 -$157K -9,527 -5.6%
38 SLG 0.26% 25,862 $1M $51.77 $384K — —
39 SAM 0.25% 7,283 $1M $177.03 -$379K +44 +0.6%
40 NCNO 0.24% 75,333 $1M $16.35 $40K -4,187 -5.3%
41 FLG 0.22% 74,456 $1M $14.94 $128K -255 -0.3%
42 APPS 0.21% 81,839 $1M $12.90 $820K — —
43 WEAV 0.20% 157,170 $999K $6.35 $841K +122,950 +359.3%
44 DOCU 0.18% 20,906 $929K $44.42 -$78K -326 -1.5%
45 CNF 0.18% 332,345 $921K $2.77 -$307K +18,407 +5.9%
46 GOOGL 0.18% 2,556 $913K $357.37 $178K — —
47 MRVL 0.17% 2,923 $871K $297.89 $195K -3,902 -57.2%
48 TECH 0.17% 12,230 $864K $70.65 $348K +2,351 +23.8%
49 DVN 0.16% 19,021 $786K $41.32 -$173K -45 -0.2%
50 MU 0.15% 679 $784K $1,154.29 $420K -398 -37.0%
51 NTDOY 0.15% 70,675 $741K $10.48 -$255K +978 +1.4%
52 CGNX 0.14% 9,798 $710K $72.42 $230K +18 +0.2%
53 NVDA 0.14% 3,498 $700K $200.09 $62K -157 -4.3%
54 CVLT 0.14% 4,874 $691K $141.73 $350K +498 +11.4%
55 GOOG 0.13% 1,929 $682K $353.33 $127K -5 -0.3%
56 ONTO 0.13% 1,709 $647K $378.45 $187K -533 -23.8%
57 T 0.13% 30,898 $640K $20.70 -$291K -1,196 -3.7%
58 HIMX 0.12% 39,498 $606K $15.34 $254K -5,275 -11.8%
59 PFE 0.11% 23,346 $562K $24.08 -$681K -20,914 -47.2%
60 LTH 0.11% 13,465 $550K $40.84 $185K -85 -0.6%
61 MTSI 0.10% 1,281 $487K $380.37 -$328K -2,389 -65.1%
62 VIAV 0.09% 9,986 $477K $47.75 -$6K -4,525 -31.2%
63 META 0.09% 839 $473K $563.29 -$7K — —
64 SHOP 0.09% 4,023 $459K $114.18 -$7K +91 +2.3%
65 ETSY 0.09% 5,755 $434K $75.33 $145K -18 -0.3%
66 SBUX 0.08% 4,045 $413K $102.19 $49K -26 -0.6%
67 MRK 0.08% 3,187 $410K $128.50 $26K -5 -0.2%
68 CESDF 0.08% 33,350 $390K $11.68 -$50K — —
69 AKAM 0.07% 3,163 $374K $118.21 $41K +267 +9.2%
70 WRBY 0.07% 11,381 $345K $30.34 — +11,381 — NEW
71 RNG 0.07% 8,517 $332K $38.98 $19K +95 +1.1%
72 VCEL 0.06% 7,303 $325K $44.49 — +7,303 — NEW
73 PL 0.05% 8,352 $277K $33.13 $43K — —
74 ELVA 0.05% 26,307 $276K $10.50 $71K +50 +0.2%
75 ALRN 0.05% 229,070 $238K $1.04 -$73K -10,450 -4.4%
76 RMBS 0.05% 1,778 $236K $132.74 $2K -944 -34.7%
77 BX 0.05% 1,940 $228K $117.67 $5K — —
78 MSFT 0.04% 556 $207K $373.02 $6K +11 +2.0%
79 ATNM 0.04% 182,142 $178K $0.98 -$22K -19,158 -9.5%
80 PTEN 0.03% 17,420 $160K $9.18 -$3M -297,226 -94.5%
81 RDHL 0.01% 88,405 $75K $0.84 $9K — —
82 AOSL —% — — — -$4M -167,874 -100.0% SOLD
83 NVGS —% — — — -$17M -886,631 -100.0% SOLD
84 SVV —% — — — -$187K -25,148 -100.0% SOLD
85 EOG —% — — — -$268K -1,851 -100.0% SOLD
86 SGOV —% — — — -$9M -92,702 -100.0% SOLD

New Positions

SymbolValue% Port
WRBY $345K 0.07%
VCEL $325K 0.06%

Sold Out Positions

SymbolValue% Port
SGOV — —%
EOG — —%
NVGS — —%
SVV — —%
AOSL — —%
View SEC EDGAR Filings for GAGNON SECURITIES LLC →

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms