SentinelOne, Inc.
US ˙ NYSE ˙ US81730H1095

SecurityS / SentinelOne, Inc.
InstitutionOppenheimer & Co Inc
Latest Disclosed Ownership226,389 shares
Latest Disclosed Value $ 2,915,890
Oppenheimer & Co Inc reports 4.87% increase in ownership of S / SentinelOne, Inc.

On April 23, 2026 - Oppenheimer & Co Inc filed a 13F-HR form disclosing ownership of 226,389 shares of SentinelOne, Inc. (US:S) valued at $2,915,890 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 215,869 shares of SentinelOne, Inc.. This represents a change in shares of 4.87% during the quarter. The current value of the position is $3,690,141 USD.

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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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)
2026-04-23 2026-03-31 13F SENTINELONE CL A 81730H109 226,389 10,520 4.87 2,916 -9.98 0.0355
2026-02-02 2025-12-31 13F SENTINELONE CL A 81730H109 215,869 11,848 5.81 3,238 -9.86 0.0460
2025-11-06 2025-09-30 13F SENTINELONE CL A 81730H109 204,021 117,745 136.47 3,593 127.77 0.0438
2025-07-31 2025-06-30 13F SENTINELONE CL A 81730H109 86,276 35,235 69.03 1,577 70.12 0.0209
2025-04-23 2025-03-31 13F SENTINELONE CL A 81730H109 51,041 18,009 54.52 928 26.47 0.0140
2025-02-05 2024-12-31 13F SENTINELONE CL A 81730H109 33,032 -1,319 -3.84 733 -10.72 0.0109
2024-11-05 2024-09-30 13F SENTINELONE CL A 81730H109 34,351 -15,614 -31.25 822 -21.88 0.0125
2024-08-08 2024-06-30 13F SENTINELONE CL A 81730H109 49,965 24,094 93.13 1,052 74.30 0.0167
2024-05-07 2024-03-31 13F SENTINELONE CL A 81730H109 25,871 2,498 10.69 603 -5.93 0.0100
2024-02-13 2023-12-31 13F SENTINELONE CL A 81730H109 23,373 -19,747 -45.80 641 -11.83 0.0118
2023-11-08 2023-09-30 13F SENTINELONE CL A 81730H109 43,120 8,824 25.73 727 40.62 0.0150
2023-08-03 2023-06-30 13F SENTINELONE CL A 81730H109 34,296 -10,681 -23.75 518 -29.66 0.0104
2023-05-10 2023-03-31 13F SENTINELONE CL A 81730H109 44,977 1,160 2.65 736 15.02 0.0156
2023-02-08 2022-12-31 13F SENTINELONE CL A 81730H109 43,817 15,579 55.17 639 -11.50 0.0146
2022-11-14 2022-09-30 13F SENTINELONE CL A 81730H109 28,238 -9,186 -24.55 722 -17.30 0.0169
2022-08-08 2022-06-30 13F SENTINELONE CL A 81730H109 37,424 6,554 21.23 873 -27.01 0.0188
2022-05-12 2022-03-31 13F SENTINELONE CL A 81730H109 30,870 19,713 176.69 1,196 112.43 0.0216
2022-02-02 2021-12-31 13F SENTINELONE CL A 81730H109 11,157 6,077 119.63 563 106.99 0.0098
2021-11-12 2021-09-30 13F SENTINELONE CL A 81730H109 5,080 5,080 272 0.0051
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.