SentinelOne, Inc.
US ˙ NYSE ˙ US81730H1095

SecurityS / SentinelOne, Inc.
InstitutionBarclays Plc
Latest Disclosed Ownership216,323 shares
Latest Disclosed Value $ 3,244,845
Barclays Plc ownership in S / SentinelOne, Inc.

On February 13, 2026 - Barclays Plc filed a 13F-HR form disclosing ownership of 216,323 shares of SentinelOne, Inc. (US:S) valued at $3,244,845 USD as of December 31, 2025. The entity filed a previous 13F-HR/A on March 31, 2026 disclosing 108,816 shares of SentinelOne, Inc.. This represents a change in shares of 98.80% during the quarter. The current value of the position is $3,526,065 USD.

Barclays Plc has a history of taking positions in derivatives of the underlying security (S) in the form of stock options.

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.

Upgrade to unlock premium data and export to Excel .

Institutional Put/Call Ratios
(Premium Subscription Required)

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.

S / SentinelOne, Inc. 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)
2026-02-13 2025-12-31 13F SENTINELONE COM 81730H109 216,323 107,507 98.80 3,245 69.31 0.0008
2026-03-31 2025-09-30 13F/A-3 SENTINELONE COM 81730H109 108,816 -286,626 -72.48 1,916 -73.49 0.0004
2026-03-19 2025-09-30 13F/A-2 SENTINELONE COM 81730H109 325,215 -70,227 7,779 0.0021
2025-11-12 2025-09-30 13F SENTINELONE COM 81730H109 108,816 -286,626 1,916 0.0004
2026-02-27 2025-06-30 13F/A-2 SENTINELONE COM 81730H109 395,442 58,861 17.49 7,229 18.12 0.0017
2025-08-14 2025-06-30 13F/A-1 SENTINELONE COM 81730H109 395,442 58,861 7 0.0017
2025-08-13 2025-06-30 13F SENTINELONE COM 81730H109 395,442 58,861 7 0.0005
2026-03-17 2025-03-31 13F/A-1 SENTINELONE COM 81730H109 336,581 34,273 11.34 6,119 -8.82 0.0017
2025-05-15 2025-03-31 13F SENTINELONE COM 81730H109 336,581 34,273 6 0.0017
2026-03-19 2024-12-31 13F/A-1 SENTINELONE COM 81730H109 302,308 -22,907 -7.04 6,711 -13.73 0.0019
2025-02-13 2024-12-31 13F SENTINELONE COM 81730H109 302,308 -22,907 7 0.0019
2026-03-31 2024-09-30 13F/A-2 SENTINELONE COM 81730H109 325,215 178,685 121.94 7,779 152.24 0.0021
2024-11-19 2024-09-30 13F/A-1 SENTINELONE COM 81730H109 325,215 178,685 8 0.0021
2024-11-15 2024-09-30 13F SENTINELONE COM 81730H109 325,215 178,685 8 0.0006
2026-03-23 2024-06-30 13F/A-1 SENTINELONE COM 81730H109 146,530 85,248 139.11 3,084 115.97 0.0009
2024-08-14 2024-06-30 13F SENTINELONE COM 81730H109 146,530 85,248 3 0.0009
2026-03-24 2024-03-31 13F/A-1 SENTINELONE COM 81730H109 61,282 9,731 18.88 1,428 0.99 0.0005
2024-05-15 2024-03-31 13F SENTINELONE COM 81730H109 61,282 9,731 1 0.0005
2026-03-25 2023-12-31 13F/A-1 SENTINELONE COM 81730H109 51,551 -13,962 -21.31 1,415 28.08 0.0005
2024-02-15 2023-12-31 13F SENTINELONE COM 81730H109 51,551 -13,962 1 0.0005
2026-03-26 2023-09-30 13F/A-1 SENTINELONE COM 81730H109 65,513 -593,259 -90.06 1,105 -88.90 0.0007
2023-11-07 2023-09-30 13F SENTINELONE COM 81730H109 65,513 -593,259 1 0.0007
2026-03-30 2023-06-30 13F/A-2 SENTINELONE COM 81730H109 658,772 134,089 25.56 9,947 15.89 0.0063
2023-09-20 2023-06-30 13F/A-1 SENTINELONE COM 81730H109 658,772 134,089 10 0.0063
2023-08-03 2023-06-30 13F SENTINELONE COM 81730H109 658,772 134,089 10 0.0063
2026-03-30 2023-03-31 13F/A-1 SENTINELONE COM 81730H109 524,683 464,659 774.12 8,584 880.91 0.0039
2023-05-04 2023-03-31 13F SENTINELONE COM 81730H109 524,683 464,659 9 0.0039
2026-03-30 2022-12-31 13F/A-1 SENTINELONE COM 81730H109 60,024 -265,928 -81.59 876 -89.50 0.0004
2023-02-13 2022-12-31 13F SENTINELONE COM 81730H109 60,024 -265,928 1 0.0004
2022-11-03 2022-09-30 13F SENTINELONE COM 81730H109 325,952 292,525 875.12 8,332 968.21 0.0091
2022-08-12 2022-06-30 13F SENTINELONE COM 81730H109 33,427 21,842 188.54 780 73.33 0.0005
2022-05-16 2022-03-31 13F SENTINELONE COM 81730H109 11,585 11,585 450 0.0004
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
(%)
2026-02-13 2025-12-31 13F SENTINELONE OPT Put 22,500 0.00 338 -14.90 n/a n/a n/a
2026-03-31 2025-09-30 13F/A SENTINELONE OPT Put 22,500 -59.46 396 -60.95 n/a n/a n/a
2025-11-12 2025-09-30 13F SENTINELONE OPT Put 22,500 396 n/a n/a n/a
2025-08-14 2025-06-30 13F/A SENTINELONE OPT Put 55,500 1 n/a n/a n/a
2026-02-27 2025-06-30 13F/A SENTINELONE OPT Put 55,500 68.18 1,015 69.28 n/a n/a n/a
2026-03-17 2025-03-31 13F/A SENTINELONE OPT Put 33,000 600 n/a n/a n/a
2025-05-15 2025-03-31 13F SENTINELONE OPT Put 33,000 1 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.