Robeco Institutional Asset Management B.V.
Position in TENB — Tenable Holdings, Inc.
CIK 1418773
ROTTERDAM, P7
Position in TENB
as of Jun 30, 2026
· filed Jul 21, 2026
Position Value
$3,918,278
+$2,871,117 QoQ
Shares Held
106,244
+71.7% QoQ
Ownership
0.096%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#2
of 44 holders
Holding Since
Jun 2020
7 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in TENB Over Time
Shares Held
Position Value (USD)
Position in Software - Infrastructure
Technology · as of Jun 30, 2026Robeco Institutional Asset Management B.V. holds $5,373,384,484 across 43 Software - Infrastructure names. TENB ranks #28 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MSFT |
Microsoft Corp
|
7,446,791 | $2,777,801,978 | |
| 2 | PANW |
Palo Alto Networks Inc
|
1,565,744 | $533,950,018 | |
| 3 | FTNT |
Fortinet, Inc.
|
1,667,939 | $256,228,789 | |
| 4 | FFIV |
F5, Inc.
|
591,088 | $245,868,964 | |
| 5 | SNPS |
Synopsys Inc
|
470,238 | $209,759,064 | |
| 6 | VRSN |
Verisign Inc/Ca
|
763,915 | $192,170,457 | |
| 7 | NTAP |
NetApp, Inc.
|
984,362 | $152,339,863 | |
| 8 | XYZ |
Block, Inc.
|
1,560,555 | $118,602,180 |
All Filings in TENB
Export CSV
7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $3,918,278 | 106,244 | Shares | Defined | 2026-07-21 | |
| 2026-03-31 | $1,047,161 | 61,889 | Shares | Defined | 2026-04-21 | |
| 2023-12-31 | $2,671 | 58 | Shares | Defined | 2024-02-14 | |
| 2021-03-31 | $1,429,903 | 39,511 | Shares | Defined | 2022-12-01 | |
| 2020-12-31 | $2,727,031 | 52,182 | Shares | Defined | 2022-12-01 | |
| 2020-09-30 | $2,299,012 | 60,901 | Shares | Defined | 2021-01-19 | |
| 2020-06-30 | $2,105,301 | 70,624 | Shares | Defined | 2021-01-19 | |
| No filing history on record for this holder in this stock. | ||||||