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Gagnon Securities’s FIVE9 FIVN Stock Holding History

Gagnon Securities’s Portfolio FIVN Stock Details FIVN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$15.4M Buy
722,698
+100,634
+16% +$1.99M 2.97% 13
2026
Q1 		$9.44M Sell
622,064
-3,662
-0.6% -$63.6K 2.18% 17
2025
Q4 		$12.5M Buy
625,726
+326,323
+109% +$6.93M 2.55% 16
2025
Q3 		$7.25M Sell
299,403
-108,049
-27% -$2.86M 1.45% 24
2025
Q2 		$10.8M Buy
407,452
+28,393
+7% +$739K 2.19% 20
2025
Q1 		$10.3M Buy
379,059
+12,963
+4% +$475K 2.26% 18
2024
Q4 		$14.9M Buy
366,096
+34,597
+10% +$1.25M 3% 9
2024
Q3 		$9.52M Buy
331,499
+77,967
+31% +$2.81M 1.89% 20
2024
Q2 		$11.2M Buy
253,532
+27,159
+12% +$1.41M 2.52% 13
2024
Q1 		$14.1M Buy
226,373
+22,640
+11% +$1.57M 3.33% 8
2023
Q4 		$16M Sell
203,733
-2,052
-1% -$143K 3.85% 6
2023
Q3 		$13.2M Buy
205,785
+353
+0.2% +$26.4K 3.32% 9
2023
Q2 		$16.9M Buy
205,432
+3,009
+1% +$202K 3.52% 9
2023
Q1 		$14.6M Buy
202,423
+1,885
+0.9% +$135K 3.08% 10
2022
Q4 		$13.6M Buy
200,538
+45,742
+30% +$2.87M 3% 12
2022
Q3 		$11.6M Sell
154,796
-1,426
-0.9% -$139K 2.55% 13
2022
Q2 		$14.2M Buy
156,222
+3,102
+2% +$314K 2.98% 8
2022
Q1 		$16.9M Buy
153,120
+13,135
+9% +$1.53M 2.76% 12
2021
Q4 		$19.2M Buy
139,985
+7,833
+6% +$1.16M 2.88% 11
2021
Q3 		$21.1M Buy
132,152
+4,007
+3% +$731K 3.14% 11
2021
Q2 		$23.5M Sell
128,145
-143
-0.1% -$24.7K 3.34% 7
2021
Q1 		$20.1M Sell
128,288
-1,957
-2% -$334K 3.05% 9
2020
Q4 		$22.7M Sell
130,245
-6,590
-5% -$1M 3.62% 8
2020
Q3 		$17.7M Sell
136,835
-2,076
-1% -$250K 3.78% 7
2020
Q2 		$15.4M Sell
138,911
-9,297
-6% -$905K 3.72% 6
2020
Q1 		$11.3M Sell
148,208
-122,439
-45% -$8.73M 3.85% 7
2019
Q4 		$17.7M Sell
270,647
-12,473
-4% -$763K 3.88% 5
2019
Q3 		$15.2M Sell
283,120
-10,570
-4% -$595K 3.6% 5
2019
Q2 		$15.1M Sell
293,690
-1,928
-0.7% -$97.8K 3.25% 6
2019
Q1 		$15.6M Buy
295,618
+12,627
+4% +$642K 3.4% 6
2018
Q4 		$12.4M Sell
282,991
-1,567
-0.6% -$63K 3.29% 8
2018
Q3 		$12.4M Sell
284,558
-3,027
-1% -$125K 2.86% 11
2018
Q2 		$9.94M Sell
287,585
-12,007
-4% -$389K 2.87% 15
2018
Q1 		$8.93M Sell
299,592
-183,689
-38% -$5.03M 3.18% 14
2017
Q4 		$12M Sell
483,281
-38,734
-7% -$955K 4.27% 5
2017
Q3 		$12.5M Sell
522,015
-19,030
-4% -$413K 4.64% 4
2017
Q2 		$11.6K Sell
541,045
-10,268
-2% -$210K 3.23% 4
2017
Q1 		$9.07M Sell
551,313
-10,287
-2% -$169K 3.93% 7
2016
Q4 		$7.97M Sell
561,600
-3,636
-0.6% -$52.4K 3.42% 9
2016
Q3 		$8.86M Buy
565,236
+141,592
+33% +$1.93M 3.77% 9
2016
Q2 		$5.04M Buy
423,644
+131,959
+45% +$1.34M 2.35% 19
2016
Q1 		$2.59M Buy
+291,685
New +$2.29M 1.24% 23

Other funds holding FIVN

Walleye Trading
Walleye Trading New York $87.6B AUM 68.17% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
HIM
Herald Investment Management London, United Kingdom $737M AUM 158.15% 1-Year Est. Return
GA
Gagnon Advisors New York $157M AUM 36.77% 1-Year Est. Return
OAM
OP Asset Management Helsinki $9.38B AUM 42.35% 1-Year Est. Return
PAWC
P.A.W. Capital Greenwich, Connecticut $131M AUM 46.14% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
Nordea Investment Management
Nordea Investment Management Stockholm, Sweden $123B AUM 38.85% 1-Year Est. Return
Polen Capital Management
Polen Capital Management Boca Raton, Florida $11.6B AUM 8.03% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return

Gagnon Securities's FIVN Position: Q2 2026 in Review

Gagnon Securities increased its FIVE9 (FIVN) stake by 16% in Q2 2026, buying an estimated $1.99M and bringing the position to 722,698 shares worth $15.4M. The position accounts for 2.97% of the portfolio, ranked #13.

Gagnon Securities first reported a position in FIVN in Q1 2016 and has held it in 42 quarters since. The position peaked at $23.5M in Q2 2021. 72 funds tracked by Wall St. Rank hold FIVN as of Q2 2026.

  • Gagnon Securities held 722,698 shares of FIVE9 worth $15.4M as of Q2 2026.
  • Gagnon Securities bought 100,634 FIVE9 shares in Q2 2026, an estimated $1.99M.
  • FIVE9 made up 2.97% of Gagnon Securities's portfolio in Q2 2026, its #13 holding.
  • Gagnon Securities first reported a position in FIVE9 in Q1 2016 and has held it in 42 quarters since.
  • Gagnon Securities's FIVE9 position peaked at $23.5M in Q2 2021.
  • 72 funds tracked by Wall St. Rank held FIVE9 as of Q2 2026.

Based on Gagnon Securities's 13F filing for Q2 2026, filed 5 Aug 2026.