Robeco Institutional Asset Management
FTNT icon

Robeco Institutional Asset Management’s Fortinet FTNT Stock Holding History

Robeco Institutional Asset Management’s Portfolio FTNT Stock Details FTNT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$256M Sell
1,667,939
-582,797
-26% -$67.3M 0.31% 74
2026
Q1 		$184M Sell
2,250,736
-271,868
-11% -$22M 0.26% 107
2025
Q4 		$200M Buy
2,522,604
+892,969
+55% +$74.1M 0.29% 82
2025
Q3 		$137M Sell
1,629,635
-931,704
-36% -$83.1M 0.2% 119
2025
Q2 		$271M Sell
2,561,339
-117,064
-4% -$11.8M 0.44% 45
2025
Q1 		$258M Sell
2,678,403
-457,562
-15% -$46.4M 0.5% 47
2024
Q4 		$296M Sell
3,135,965
-268,010
-8% -$23.8M 0.56% 35
2024
Q3 		$264M Buy
3,403,975
+309,772
+10% +$21.2M 0.52% 39
2024
Q2 		$186M Buy
3,094,203
+262,520
+9% +$16.3M 0.4% 52
2024
Q1 		$193M Sell
2,831,683
-445,079
-14% -$29.6M 0.42% 53
2023
Q4 		$192M Sell
3,276,762
-299,462
-8% -$16.6M 0.47% 53
2023
Q3 		$210M Buy
3,576,224
+1,585,236
+80% +$105M 0.56% 38
2023
Q2 		$150M Sell
1,990,988
-38,401
-2% -$2.61M 0.39% 62
2023
Q1 		$135M Sell
2,029,389
-104,266
-5% -$5.93M 0.37% 74
2022
Q4 		$104M Buy
2,133,655
+36,940
+2% +$1.93M 0.3% 91
2022
Q3 		$103M Buy
2,096,715
+77,092
+4% +$4.18M 0.33% 79
2022
Q2 		$114M Sell
2,019,623
-36,632
-2% -$2.18M 0.36% 72
2022
Q1 		$141M Buy
2,056,255
+61,030
+3% +$3.79M 0.33% 82
2021
Q4 		$143M Sell
1,995,225
-80,950
-4% -$5.33M 0.31% 88
2021
Q3 		$121M Sell
2,076,175
-253,670
-11% -$14.7M 0.27% 98
2021
Q2 		$111M Sell
2,329,845
-87,390
-4% -$3.73M 0.25% 107
2021
Q1 		$89.2M Buy
2,417,235
+230,240
+11% +$7.53M 0.22% 117
2020
Q4 		$65M Sell
2,186,995
-66,205
-3% -$1.67M 0.17% 151
2020
Q3 		$53.1M Buy
2,253,200
+216,730
+11% +$5.6M 0.16% 147
2020
Q2 		$55.9M Sell
2,036,470
-63,875
-3% -$1.6M 0.19% 133
2020
Q1 		$42.5M Buy
2,100,345
+114,430
+6% +$2.45M 0.17% 154
2019
Q4 		$42.4M Sell
1,985,915
-770,980
-28% -$14.5M 0.14% 210
2019
Q3 		$42.3M Sell
2,756,895
-498,865
-15% -$8.09M 0.15% 186
2019
Q2 		$50M Buy
3,255,760
+13,305
+0.4% +$219K 0.18% 162
2019
Q1 		$54.5M Buy
3,242,455
+178,630
+6% +$2.85M 0.2% 133
2018
Q4 		$43.1M Buy
3,063,825
+5,915
+0.2% +$90.1K 0.19% 148
2018
Q3 		$56.4M Buy
3,057,910
+537,510
+21% +$8.22M 0.22% 130
2018
Q2 		$31.5M Buy
2,520,400
+1,393,420
+124% +$16.5M 0.14% 183
2018
Q1 		$12.1M Buy
1,126,980
+590,890
+110% +$5.76M 0.06% 367
2017
Q4 		$4.68M Buy
536,090
+498,970
+1,344% +$4.07M 0.02% 498
2017
Q3 		$266K Buy
37,120
+25,770
+227% +$196K ﹤0.01% 769
2017
Q2 		$84K Buy
+11,350
New +$88K ﹤0.01% 848
2016
Q1 		– Sell
-4,170
Closed -$26K – 793
2015
Q4 		$26K Sell
4,170
-146,990
-97% -$1.06M ﹤0.01% 773
2015
Q3 		$1.28M Buy
151,160
+76,775
+103% +$679K 0.01% 533
2015
Q2 		$615K Buy
+74,385
New +$578K ﹤0.01% 635

Other funds holding FTNT

Swedbank
Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return
Ninety One (UK)
Ninety One (UK) London, United Kingdom $44.7B AUM 17.24% 1-Year Est. Return
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return
ACM
Argent Capital Management St Louis, Missouri $3.17B AUM 36.16% 1-Year Est. Return
Mirae Asset Global Investments
Mirae Asset Global Investments Seoul, South Korea $67.7B AUM 51.91% 1-Year Est. Return
EOJOAM
E. Ohman J:or Asset Management Stockholm, Sweden $4.3B AUM 29.55% 1-Year Est. Return
CTB
Country Trust Bank Bloomington, Illinois $5.71B AUM 25.48% 1-Year Est. Return
AAMU
AEGON Asset Management (UK) Edinburgh, United Kingdom $9.38B AUM 48.94% 1-Year Est. Return
WC
Woodstock Corp Boston, Massachusetts $1.2B AUM 26.37% 1-Year Est. Return
BIAS
Beacon Investment Advisory Services Morristown, New Jersey $2.69B AUM 35.07% 1-Year Est. Return

Robeco Institutional Asset Management's FTNT Position: Q2 2026 in Review

Robeco Institutional Asset Management reduced its Fortinet (FTNT) stake by 26% in Q2 2026, selling an estimated $67.3M and leaving 1,667,939 shares worth $256M. The position accounts for 0.31% of the portfolio, ranked #74.

Robeco Institutional Asset Management first reported a position in FTNT in Q2 2015 and has held it in 40 quarters since. The position peaked at $296M in Q4 2024. 363 funds tracked by Wall St. Rank hold FTNT as of Q2 2026.

  • Robeco Institutional Asset Management held 1,667,939 shares of Fortinet worth $256M as of Q2 2026.
  • Robeco Institutional Asset Management sold 582,797 Fortinet shares in Q2 2026, an estimated $67.3M.
  • Fortinet made up 0.31% of Robeco Institutional Asset Management's portfolio in Q2 2026, its #74 holding.
  • Robeco Institutional Asset Management first reported a position in Fortinet in Q2 2015 and has held it in 40 quarters since.
  • Robeco Institutional Asset Management's Fortinet position peaked at $296M in Q4 2024.
  • 363 funds tracked by Wall St. Rank held Fortinet as of Q2 2026.

Based on Robeco Institutional Asset Management's 13F filing for Q2 2026, filed 21 Jul 2026.