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TWO SIGMA INVESTMENTS, LP

Position in FTNT — Fortinet, Inc.

CIK 1179392 NEW YORK, NY

Position in FTNT

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$333,571,696
+$241,685,810 QoQ
Shares Held
2,171,408
+93.1% QoQ
Ownership
0.296%
of shares outstanding
% of Portfolio
0.27%
of 13F equity value
Holder Rank
#38
of 1,560 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 99% Shared 0% None 1%

Common Shares in FTNT Over Time

Shares Held

Position Value (USD)

Derivatives in FTNT

reported options exposure · as of Jun 30, 2026
CallValue
$11,767,292
CallShares
76,600
PutValue
$14,424,918
PutShares
93,900

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Software - Infrastructure

Technology · as of Jun 30, 2026

TWO SIGMA INVESTMENTS, LP holds $5,007,565,772 across 97 Software - Infrastructure names. FTNT ranks #5 (6.7% of the industry book) .

# Ticker Company Shares Value (USD) Open
5 FTNT
Fortinet, Inc.
This page
2,171,408 $333,571,696

All Filings in FTNT

Export CSV
42 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $11,767,292 76,600
2026-06-30 $14,424,918 93,900
2026-06-30 $333,571,696 2,171,408
2026-03-31 $2,198,268 26,900
2026-03-31 $91,885,886 1,124,399
2026-03-31 $1,479,132 18,100
2025-12-31 $2,223,480 28,000
2025-12-31 $90,684,631 1,141,980
2025-12-31 $2,707,881 34,100
2025-09-30 $111,272,396 1,323,411
2025-06-30 $42,492,145 401,931
2025-03-31 $201,964,934 2,098,119
2024-12-31 $204,436,485 2,163,807
2024-09-30 $245,668,318 3,167,870
2024-06-30 $226,316,923 3,755,051
2024-03-31 $81,912,160 1,199,124
2023-12-31 $198,569,170 3,392,605
2023-09-30 $1,866,024 31,800
2023-06-30 $30,747,744 406,770
2023-03-31 $22,110,976 332,696
2022-12-31 $33,196,456 679,003
2022-06-30 $43,467,358 768,246
2022-03-31 $3,554,096 10,400
2021-12-31 $160,750,635 447,275
2021-12-31 $2,336,100 6,500
2021-12-31 $2,479,860 6,900
2021-09-30 $1,168,160 4,000
2021-09-30 $184,941,046 633,273
2021-09-30 $2,745,176 9,400
2021-06-30 $238,190 1,000
2021-06-30 $4,906,714 20,600
2021-06-30 $476,380 2,000
2021-03-31 $368,840 2,000
2021-03-31 $700,796 3,800
2020-12-31 $297,060 2,000
2020-12-31 $594,120 4,000
2020-12-31 $31,913,155 214,860
2020-09-30 $51,618,098 438,147
2020-09-30 $2,085,237 17,700
2020-09-30 $2,214,828 18,800
2020-06-30 $86,480,511 630,003
2020-03-31 $7,964,304 78,722