Robeco Institutional Asset Management B.V. Fortinet, Inc. Transaction History

Robeco Institutional Asset Management B.V.

  • $66.7 Billion
  • Q3 2025

A detailed history of Robeco Institutional Asset Management B.V. transactions in Fortinet, Inc. stock. As of the latest transaction made, Robeco Institutional Asset Management B.V. holds 1,629,635 shares of FTNT stock, worth $138 Million. This represents 0.21% of its overall portfolio holdings.

Number of Shares
1,629,635
Previous 2,561,339 36.38%
Holding current value
$138 Million
Previous $271 Million 49.4%
% of portfolio
0.21%
Previous 0.45%

Shares

44 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Oct 22, 2025
SELL
$74.39 - $107.65 $69.3 Million - $100 Million
-931,704 Reduced 36.38%
1,629,635 $137 Million
Q2 2025

Jul 18, 2025
SELL
$84.71 - $108.69 $9.92 Million - $12.7 Million
-117,064 Reduced 4.37%
2,561,339 $271 Million
Q1 2025

Apr 23, 2025
SELL
$92.49 - $114.57 $42.3 Million - $52.4 Million
-457,562 Reduced 14.59%
2,678,403 $258 Million
Q4 2024

Jan 22, 2025
SELL
$76.49 - $99.21 $20.5 Million - $26.6 Million
-268,010 Reduced 7.87%
3,135,965 $296 Million
Q3 2024

Oct 29, 2024
BUY
$55.39 - $77.55 $17.2 Million - $24 Million
309,772 Added 10.01%
3,403,975 $264 Million
Q2 2024

Jul 22, 2024
BUY
$57.94 - $71.32 $15.2 Million - $18.7 Million
262,520 Added 9.27%
3,094,203 $186 Million
Q1 2024

Apr 24, 2024
SELL
$57.78 - $73.07 $25.7 Million - $32.5 Million
-445,079 Reduced 13.58%
2,831,683 $193 Million
Q4 2023

Feb 14, 2024
BUY
$49.52 - $59.93 $55 Million - $66.5 Million
1,109,768 Added 51.21%
3,276,762 $192 Million
Q4 2023

Feb 08, 2024
SELL
$49.52 - $59.93 $69.8 Million - $84.5 Million
-1,409,230 Reduced 39.41%
2,166,994 $3.28 Billion
Q3 2023

Oct 23, 2023
BUY
$56.77 - $80.28 $90 Million - $127 Million
1,585,236 Added 79.62%
3,576,224 $210 Million
Q2 2023

Jul 24, 2023
SELL
$60.49 - $75.59 $2.32 Million - $2.9 Million
-38,401 Reduced 1.89%
1,990,988 $150 Million
Q1 2023

May 03, 2023
SELL
$47.45 - $66.46 $4.95 Million - $6.93 Million
-104,266 Reduced 4.89%
2,029,389 $135 Million
Q4 2022

Feb 06, 2023
BUY
$45.93 - $57.16 $1.7 Million - $2.11 Million
36,940 Added 1.76%
2,133,655 $104 Million
Q3 2022

Dec 01, 2022
BUY
$48.29 - $62.88 $3.72 Million - $4.85 Million
77,092 Added 3.82%
2,096,715 $103 Million
Q3 2022

Oct 26, 2022
BUY
$48.29 - $62.88 $3.72 Million - $4.85 Million
77,092 Added 3.82%
2,096,715 $103 Million
Q2 2022

Dec 01, 2022
BUY
$49.04 - $69.34 $78.9 Million - $112 Million
1,608,372 Added 391.09%
2,019,623 $114 Million
Q2 2022

Jul 27, 2022
BUY
$49.04 - $69.34 $78.9 Million - $112 Million
1,608,372 Added 391.09%
2,019,623 $114 Million
Q1 2022

Dec 01, 2022
BUY
$53.94 - $69.5 $658,391 - $848,317
12,206 Added 3.06%
411,251 $141 Million
Q1 2022

Apr 26, 2022
BUY
$53.94 - $69.5 $658,391 - $848,317
12,206 Added 3.06%
411,251 $141 Million
Q4 2021

Dec 01, 2022
SELL
$57.77 - $73.53 $935,296 - $1.19 Million
-16,190 Reduced 3.9%
399,045 $143 Million
Q4 2021

Jan 31, 2022
SELL
$57.77 - $73.53 $935,296 - $1.19 Million
-16,190 Reduced 3.9%
399,045 $143 Million
Q3 2021

Dec 01, 2022
SELL
$48.47 - $64.04 $2.46 Million - $3.25 Million
-50,734 Reduced 10.89%
415,235 $121 Million
Q3 2021

Oct 20, 2021
SELL
$48.47 - $64.04 $2.46 Million - $3.25 Million
-50,734 Reduced 10.89%
415,235 $121 Million
Q2 2021

Dec 01, 2022
SELL
$37.28 - $49.41 $651,579 - $863,587
-17,478 Reduced 3.62%
465,969 $111 Million
Q2 2021

Jul 28, 2021
SELL
$37.28 - $49.41 $651,579 - $863,587
-17,478 Reduced 3.62%
465,969 $111 Million
Q1 2021

Dec 01, 2022
SELL
$27.62 - $38.41 $44.6 Million - $62 Million
-1,613,268 Reduced 76.94%
483,447 $89.2 Million
Q1 2021

Apr 23, 2021
BUY
$27.62 - $38.41 $1.27 Million - $1.77 Million
46,048 Added 10.53%
483,447 $89.2 Million
Q4 2020

Dec 01, 2022
SELL
$22.07 - $30.43 $36.6 Million - $50.5 Million
-1,659,316 Reduced 79.14%
437,399 $65 Million
Q4 2020

Jan 28, 2021
SELL
$22.07 - $30.43 $292,228 - $402,923
-13,241 Reduced 2.94%
437,399 $65 Million
Q3 2020

Oct 29, 2020
BUY
$23.03 - $29.92 $998,258 - $1.3 Million
43,346 Added 10.64%
450,640 $53.1 Million
Q2 2020

Jul 20, 2020
SELL
$20.09 - $29.12 $256,649 - $372,008
-12,775 Reduced 3.04%
407,294 $55.9 Million
Q1 2020

Apr 30, 2020
BUY
$15.14 - $24.27 $346,494 - $555,443
22,886 Added 5.76%
420,069 $42.5 Million
Q4 2019

Feb 06, 2020
SELL
$15.13 - $21.91 $2.33 Million - $3.38 Million
-154,196 Reduced 27.97%
397,183 $42.4 Million
Q3 2019

Oct 17, 2019
SELL
$15.24 - $17.52 $1.52 Million - $1.75 Million
-99,773 Reduced 15.32%
551,379 $42.3 Million
Q2 2019

Jul 19, 2019
BUY
$13.93 - $19.04 $37,067 - $50,665
2,661 Added 0.41%
651,152 $50 Million
Q1 2019

May 02, 2019
BUY
$13.38 - $17.66 $478,013 - $630,921
35,726 Added 5.83%
648,491 $54.5 Million
Q4 2018

Feb 08, 2019
BUY
$13.1 - $18.46 $15,497 - $21,838
1,183 Added 0.19%
612,765 $43.1 Million
Q3 2018

Oct 31, 2018
BUY
$12.56 - $18.45 $16,742 - $24,593
1,333 Added 0.22%
611,582 $56.4 Million
Q3 2018

Oct 25, 2018
BUY
$12.56 - $18.45 $1.33 Million - $1.96 Million
106,169 Added 21.06%
610,249 $56.3 Million
Q2 2018

Aug 03, 2018
BUY
$10.49 - $13.23 $2.92 Million - $3.69 Million
278,684 Added 123.64%
504,080 $31.5 Million
Q1 2018

May 07, 2018
BUY
$8.77 - $10.94 $1.04 Million - $1.29 Million
118,178 Added 110.22%
225,396 $12.1 Million
Q4 2017

Jan 25, 2018
BUY
$7.27 - $9.02 $725,502 - $900,141
99,794 Added 1344.21%
107,218 $4.69 Million
Q3 2017

Oct 17, 2017
BUY
$7.17 - $7.73 $36,954 - $39,840
5,154 Added 227.05%
7,424 $266,000
Q2 2017

Jan 19, 2021
BUY
N/A
2,270
2,270 $84,000

Others Institutions Holding FTNT

# of Institutions
1,526
Shares Held
491M
Call Options Held
5.75M
Put Options Held
5.64M
View Full List

About Fortinet, Inc.

FTNT Quotes by TradingView
  • Ticker FTNT
  • Exchange NASDAQ
  • Sector Technology
  • Industry Software—Infrastructure
  • Shares Outstandng 788,521,024
  • Market Cap $66.9B
  • Description
  • Fortinet, Inc. provides broad, integrated, and automated cybersecurity solutions in the Americas, Europe, the Middle East, Africa, and the Asia Pacific. It offers FortiGate hardware and software licenses that provide various security and networking functions, including firewall, intrusion prevention, anti-malware, virtual private network, applic...
More about FTNT
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