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GAGNON SECURITIES LLC

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

Q4 2025 · Filed 2026-02-13
Market Value
$489M
-1.6%
Holdings
85
-7
New Purchases
2
Added To
32
Closed
2
Reduced
38
Top 10 Concentration
48.5%
Turnover
4.7%

Top Buys (by % of Portfolio)

SymbolCur %Prior %Chg %Value
CDNA 6.84% 5.06% +1.78% $33M
EXAS 3.48% 1.98% +1.50% $17M
PROF 3.13% 1.71% +1.42% $15M
FIVN 2.57% 1.46% +1.11% $13M
WGS 6.75% 5.84% +0.91% $33M
AMPL 1.66% 1.10% +0.55% $8M
CELC 1.09% 0.54% +0.55% $5M
KMX 2.53% 2.04% +0.49% $12M
NVGS 3.05% 2.70% +0.35% $15M
PCRX 2.65% 2.33% +0.32% $13M
HZO 1.60% 1.33% +0.26% $8M
CMG 1.19% 0.95% +0.24% $6M
PTEN 0.44% 0.22% +0.22% $2M
QDEL 0.93% 0.73% +0.20% $5M
BL 3.16% 2.98% +0.18% $15M

Top Sells (by % of Portfolio)

SymbolCur %Prior %Chg %Value
ASPN 0.66% 2.46% -1.80% $3M
TMCI 1.56% 3.05% -1.49% $8M
FRSH 3.08% 4.42% -1.34% $15M
PSIX 0.00% 1.28% -1.28% $0
AL 6.53% 7.76% -1.23% $32M
AMRC 4.99% 5.81% -0.82% $24M
SAM 0.25% 0.92% -0.66% $1M
GNRC 2.11% 2.61% -0.50% $10M
DV 1.15% 1.64% -0.49% $6M
VERX 1.49% 1.89% -0.40% $7M
AOSL 0.87% 1.21% -0.34% $4M
OSUR 0.78% 1.03% -0.25% $4M
ISRG 3.68% 3.90% -0.22% $18M
CAKE 2.34% 2.50% -0.16% $11M
BLFS 2.64% 2.75% -0.11% $13M

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 $8M 1.6%
Large Cap 25 $129M 26.5%
Mid Cap 21 $112M 23.0%
Small Cap 24 $207M 42.4%
Micro Cap 7 $32M 6.6%

Portfolio Analytics

Avg Market Cap
$266.5B
Median Market Cap
$4.7B
Avg P/E
54.1
Median P/E
31.7
Avg Dividend Yield
0.01%
Avg Beta
1.25
# Stocks
85
# ETFs / Funds
0

Top Holdings (85 total)

# Symbol % Port Shares Value Avg Price Q/Q Value Chg Share Chg Chg % Status
1 CDNA 6.84% 1,774,890 $33M $18.84 $8M +45,465 +2.6%
2 WGS 6.75% 253,534 $33M $130.06 $4M -15,532 -5.8%
3 AL 6.53% 496,957 $32M $64.23 -$7M -108,661 -17.9%
4 ENSG 6.43% 180,549 $31M $174.20 -$170K -2,481 -1.4%
5 AMRC 4.99% 832,884 $24M $29.29 -$4M -26,525 -3.1%
6 ISRG 3.68% 31,797 $18M $566.36 -$1M -11,562 -26.7%
7 EXAS 3.48% 167,414 $17M $101.56 $7M -12,028 -6.7%
8 EPD 3.46% 527,601 $17M $32.06 $381K -1,151 -0.2%
9 BL 3.16% 279,398 $15M $55.29 $637K +479 +0.2%
10 PROF 3.13% 1,944,061 $15M $7.87 $7M +211,021 +12.2%
11 FRSH 3.08% 1,230,011 $15M $12.25 -$7M -635,807 -34.1%
12 NVGS 3.05% 861,854 $15M $17.32 $2M -4,006 -0.5%
13 EQIX 2.69% 17,142 $13M $766.16 -$380K -111 -0.6%
14 PCRX 2.65% 501,211 $13M $25.88 $1M +51,494 +11.4%
15 BLFS 2.64% 534,357 $13M $24.18 -$746K -1,400 -0.3%
16 FIVN 2.57% 625,726 $13M $20.05 $5M +326,323 +109.0%
17 KMX 2.53% 320,077 $12M $38.64 $2M +94,448 +41.9%
18 CAKE 2.34% 226,594 $11M $50.48 -$983K -742 -0.3%
19 CARG 2.12% 270,822 $10M $38.35 $248K -1,486 -0.6%
20 GNRC 2.11% 75,593 $10M $136.37 -$3M -1,968 -2.5%
21 AMPL 1.66% 698,870 $8M $11.58 $3M +188,139 +36.8%
22 HZO 1.60% 322,053 $8M $24.23 $1M +60,704 +23.2%
23 TMCI 1.56% 3,110,575 $8M $2.45 -$8M +852,337 +37.7%
24 VERX 1.49% 364,643 $7M $19.97 -$2M -14,042 -3.7%
25 CMG 1.19% 156,975 $6M $37.00 $1M +36,580 +30.4%
26 PRLB 1.15% 111,548 $6M $50.59 $203K +2,799 +2.6%
27 DV 1.15% 491,664 $6M $11.44 -$3M -188,253 -27.7%
28 CELC 1.09% 53,401 $5M $99.74 $3M -554 -1.0%
29 CTRE 0.98% 133,071 $5M $36.16 $106K -2,614 -1.9%
30 KLTR 0.96% 2,861,365 $5M $1.64 $537K -24,611 -0.8%
31 QDEL 0.93% 159,177 $5M $28.56 $938K +36,678 +29.9%
32 AOSL 0.87% 215,642 $4M $19.81 -$2M +293 +0.1%
33 ICUI 0.85% 29,073 $4M $142.67 $699K +322 +1.1%
34 WCPRF 0.83% 486,122 $4M $8.39 $365K -448 -0.1%
35 PNTG 0.79% 137,526 $4M $28.15 $298K -4,156 -2.9%
36 NVDA 0.78% 20,517 $4M $186.50 -$12K -56 -0.3%
37 OSUR 0.78% 1,569,782 $4M $2.42 -$1M -24,989 -1.6%
38 ASPN 0.66% 1,133,248 $3M $2.83 -$9M -621,585 -35.4%
39 TPR 0.56% 21,447 $3M $127.77 $311K -6 -0.0%
40 PTEN 0.44% 352,777 $2M $6.11 $1M +144,080 +69.0%
41 NCNO 0.39% 73,494 $2M $25.64 $847K +35,236 +92.1%
42 MCHP 0.35% 27,162 $2M $63.72 -$5K +137 +0.5%
43 GNL 0.30% 170,510 $1M $8.60 -$109K -23,280 -12.0%
44 GNTX 0.27% 55,672 $1M $23.27 -$267K +458 +0.8%
45 SAM 0.25% 6,355 $1M $195.13 -$3M -15,153 -70.5%
46 NTDOY 0.24% 70,323 $1M $16.86 -$311K +173 +0.2%
47 SLG 0.24% 25,838 $1M $45.87 -$369K -148 -0.6%
48 PFE 0.23% 44,353 $1M $24.90 $5K +1,193 +2.8%
49 FLG 0.19% 74,867 $943K $12.59 $77K -86 -0.1%
50 XOM 0.18% 7,180 $864K $120.34 $49K -48 -0.7%
51 T 0.17% 33,227 $825K $24.84 -$133K -692 -2.0%
52 GOOGL 0.16% 2,556 $800K $313.00 $179K
53 DVN 0.14% 19,111 $700K $36.63 -$11K -1,167 -5.8%
54 GOOG 0.12% 1,939 $608K $313.80 $138K +7 +0.4%
55 SHOP 0.12% 3,684 $593K $160.97 -$201K -1,661 -31.1%
56 GAMB 0.12% 105,569 $576K $5.46 $388K +82,507 +357.8%
57 TECH 0.12% 9,614 $565K $58.81 $31K
58 MTSI 0.12% 3,295 $564K $171.28 $173K +153 +4.9%
59 META 0.11% 839 $554K $660.09 -$62K
60 MRVL 0.11% 6,327 $538K $84.98 $6K
61 WEAV 0.11% 70,489 $535K $7.59 $231K +24,946 +54.8%
62 SBUX 0.09% 5,502 $463K $84.21 -$14K -136 -2.4%
63 HIMX 0.09% 53,946 $442K $8.19 -$39K -542 -1.0%
64 VIAV 0.09% 23,992 $428K $17.82 $123K
65 APPS 0.08% 81,839 $409K $5.00 -$115K
66 CEU.TO 0.08% 45,700 $409K $8.95 $98K -375 -0.8%
67 MRK 0.08% 3,867 $407K $105.26 $68K -171 -4.2%
68 PYPL 0.08% 6,596 $385K $58.38 -$56K +15 +0.2%
69 LTH 0.07% 13,538 $360K $26.58 -$14K
70 ONTO 0.07% 2,242 $354K $157.86 $64K
71 CGNX 0.07% 9,772 $352K $35.98 -$91K
72 ETSY 0.06% 5,692 $316K $55.44 -$14K +722 +14.5%
73 CVLT 0.06% 2,453 $308K $125.36 -$149K +35 +1.4%
74 MU 0.06% 1,077 $307K $285.41 -$184K -1,861 -63.3%
75 RNTX 0.06% 240,220 $279K $1.16 $17K +11,528 +5.0%
76 RMBS 0.05% 2,711 $249K $91.89 -$33K
77 MSFT 0.05% 508 $246K $483.62 -$16K +2 +0.4%
78 RNG 0.05% 8,149 $235K $28.88 $5K +27 +0.3%
79 BX 0.05% 1,475 $227K $154.14 +1,475 NEW
80 AKAM 0.04% 2,520 $220K $87.25 +2,520 NEW
81 PETS 0.03% 42,328 $135K $3.20 $76K +18,487 +77.5%
82 SVV 0.03% 13,764 $129K $9.34 -$54K
83 GDRX 0.02% 44,118 $120K $2.71 -$67K +55 +0.1%
84 PSIX —% -$6M -64,770 -100.0% SOLD
85 BLZE —% -$514K -55,393 -100.0% SOLD

New Positions

SymbolValue% Port
BX $227K 0.05%
AKAM $220K 0.04%

Sold Out Positions

SymbolValue% Port
BLZE —%
PSIX —%
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