Bentley Systems, Incorporated
MX ˙ BMV ˙ US08265T2087
SecurityMX:BSY / Bentley Systems, Incorporated
InstitutionMillennium Management Llc
ManagerIsrael Englander
Latest Disclosed Ownership1,274,386 shares
Latest Disclosed Value $ 44,756,436
Millennium Management Llc ownership in BSY / Bentley Systems, Incorporated

On May 15, 2026 - Millennium Management Llc filed a 13F-HR form disclosing ownership of 1,274,386 shares of Bentley Systems, Incorporated (MX:BSY) valued at $44,756,436 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 765,751 shares of Bentley Systems, Incorporated. This represents a change in shares of 66.42% during the quarter.

Millennium Management Llc has a history of taking positions in derivatives of the underlying security (BSY) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD and put options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:BSY / Bentley Systems, Incorporated Historical Put/Call Ratio
Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F BENTLEY SYS COM CL B 08265T208 1,274,386 508,635 66.42 44,756 53.15 0.0186
2026-02-17 2025-12-31 13F BENTLEY SYS COM CL B 08265T208 765,751 765,751 29,225 0.0123
2025-11-14 2025-09-30 13F BENTLEY SYS COM CL B 08265T208 0 -155,591 -100.00 0 -100.00
2025-08-14 2025-06-30 13F BENTLEY SYS COM CL B 08265T208 155,591 -1,474,372 -90.45 8,397 -86.90 0.0041
2025-05-15 2025-03-31 13F BENTLEY SYS COM CL B 08265T208 1,629,963 1,068,801 190.46 64,123 144.68 0.0341
2025-02-14 2024-12-31 13F BENTLEY SYS COM CL B 08265T208 561,162 -265,570 -32.12 26,206 -37.61 0.0128
2024-11-14 2024-09-30 13F BENTLEY SYS COM CL B 08265T208 826,732 427,961 107.32 42,006 113.41 0.0199
2024-08-14 2024-06-30 13F BENTLEY SYS COM CL B 08265T208 398,771 333,833 514.08 19,683 480.45 0.0091
2024-05-15 2024-03-31 13F BENTLEY SYS COM CL B 08265T208 64,938 26,712 69.88 3,391 70.06 0.0014
2024-02-14 2023-12-31 13F BENTLEY SYS COM CL B 08265T208 38,226 38,226 1,995 0.0009
2023-11-14 2023-09-30 13F BENTLEY SYS COM CL B 08265T208 0 -171,835 -100.00 0 -100.00
2023-08-14 2023-06-30 13F BENTLEY SYS COM CL B 08265T208 171,835 -13,357 -7.21 9,319 17.05 0.0046
2023-05-15 2023-03-31 13F BENTLEY SYS COM CL B 08265T208 185,192 50,702 37.70 7,961 60.15 0.0046
2023-02-14 2022-12-31 13F BENTLEY SYS COM CL B 08265T208 134,490 34,331 34.28 4,971 62.24 0.0028
2022-11-14 2022-09-30 13F BENTLEY SYS COM CL B 08265T208 100,159 70,102 233.23 3,064 206.09 0.0018
2022-08-15 2022-06-30 13F BENTLEY SYS COM CL B 08265T208 30,057 -28,082 -48.30 1,001 -61.04 0.0006
2022-05-16 2022-03-31 13F BENTLEY SYS COM CL B 08265T208 58,139 7,642 15.13 2,569 5.24 0.0014
2022-02-14 2021-12-31 13F BENTLEY SYS COM CL B 08265T208 50,497 -67,913 -57.35 2,441 -66.00 0.0012
2021-11-15 2021-09-30 13F BENTLEY SYS COM CL B 08265T208 118,410 82,410 228.92 7,180 207.89 0.0043
2021-08-16 2021-06-30 13F BENTLEY SYS COM CL B 08265T208 36,000 -27,693 -43.48 2,332 -21.98 0.0014
2021-05-17 2021-03-31 13F BENTLEY SYS COM CL B 08265T208 63,693 -83,181 -56.63 2,989 -49.76 0.0021
2021-02-16 2020-12-31 13F BENTLEY SYS COM CL B 08265T208 146,874 -120,945 -45.16 5,950 -29.25 0.0043
2020-11-16 2020-09-30 13F BENTLEY SYS COM CL B 08265T208 267,819 267,819 8,410 0.0104
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2024-11-14 2024-09-30 13F BENTLEY SYS COM CL B Call 0 -100.00 0 -100.00 n/a n/a n/a
2024-08-14 2024-06-30 13F BENTLEY SYS COM CL B Call 47,400 2,340 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2024-11-14 2024-09-30 13F BENTLEY SYS COM CL B Put 0 -100.00 0 -100.00 n/a n/a n/a
2024-08-14 2024-06-30 13F BENTLEY SYS COM CL B Put 47,800 2,359 n/a n/a n/a
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.