Palantir Technologies Inc.
MX ˙ BMV ˙ US69608A1088
SecurityMX:PLTR / Palantir Technologies Inc.
InstitutionBnp Paribas Arbitrage, Sa
Latest Disclosed Ownership4,112,810 shares
Latest Disclosed Value $ 601,621,847
Bnp Paribas Arbitrage, Sa ownership in PLTR / Palantir Technologies Inc.

On May 12, 2026 - Bnp Paribas Arbitrage, Sa filed a 13F-HR form disclosing ownership of 4,112,810 shares of Palantir Technologies Inc. (MX:PLTR) valued at $601,621,847 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 4,203,599 shares of Palantir Technologies Inc.. This represents a change in shares of -2.16% during the quarter.

Bnp Paribas Arbitrage, Sa has a history of taking positions in derivatives of the underlying security (PLTR) in the form of stock options. The firm currently holds call options representing 10,411 of underlying shares valued at $152,292,108 USD and put options representing 45,309 of underlying shares valued at $662,780,052 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:PLTR / Palantir Technologies 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)
2026-05-12 2026-03-31 13F Palantir Technologies Equity 69608A108 4,112,810 -90,789 -2.16 601,622 -19.48 0.0299
2026-02-10 2025-12-31 13F Palantir Technologies Equity 69608A108 4,203,599 1,230,472 41.39 747,190 37.77 0.3386
2025-11-13 2025-09-30 13F Palantir Technologies Equity 69608A108 2,973,127 -184,291 -5.84 542,358 26.01 0.2896
2025-08-14 2025-06-30 13F Palantir Technologies Equity 69608A108 3,157,418 -967,262 -23.45 430,419 23.64 0.2467
2025-05-14 2025-03-31 13F Palantir Technologies Equity 69608A108 4,124,680 -714,610 -14.77 348,123 -4.88 0.2048
2025-02-14 2024-12-31 13F Palantir Technologies Equity 69608A108 4,839,290 4,839,290 365,996 0.2051
2024-05-01 2024-03-31 13F PALANTIR TECHNOLOGIES INC CL A Equity 69608A108 0 -4,495 -100.00 0 -100.00
2024-02-14 2023-12-31 13F/A-2 PALANTIR TECHNOLOGIES INC CL A Equity 69608A108 4,495 4,495 77 0.0001
2023-02-14 2022-12-31 13F Palantir Technologies Equity 69608A108 0 -1,651,386 -100.00 0 -100.00
2022-11-16 2022-09-30 13F/A-1 Palantir Technologies Equity 69608A108 1,651,386 1,651,386 13,426 0.0215
2022-11-15 2022-09-30 13F Palantir Technologies Equity 69608A108 1,651,386 1,651,386 13,426 0.0032
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
(%)
2026-05-12 2026-03-31 13F Palantir Technologies Option Call 10,411 105.22 152,292 68.89 n/a n/a n/a
2026-02-10 2025-12-31 13F Palantir Technologies Option Call 5,073 38.08 90,173 34.54 n/a n/a n/a
2025-11-13 2025-09-30 13F Palantir Technologies Option Call 3,674 -42.31 67,021 -22.79 n/a n/a n/a
2025-08-14 2025-06-30 13F Palantir Technologies Option Call 6,368 947.37 86,809 1,591.83 n/a n/a n/a
2025-05-14 2025-03-31 13F Palantir Technologies Option Call 608 -2.72 5,132 8.57 n/a n/a n/a
2025-02-14 2024-12-31 13F Palantir Technologies Option Call 625 4,727 n/a n/a n/a
2023-02-14 2022-12-31 13F Palantir Technologies Option Call 0 -100.00 0 -100.00 n/a n/a n/a
2022-11-16 2022-09-30 13F/A Palantir Technologies Option Call 700 569 n/a n/a n/a
2022-11-15 2022-09-30 13F Palantir Technologies Option Call 700 569 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
(%)
2026-05-12 2026-03-31 13F Palantir Technologies Option Put 45,309 121.24 662,780 82.07 n/a n/a n/a
2026-02-10 2025-12-31 13F Palantir Technologies Option Put 20,480 126.95 364,032 121.14 n/a n/a n/a
2025-11-13 2025-09-30 13F Palantir Technologies Option Put 9,024 191.47 164,616 290.05 n/a n/a n/a
2025-08-14 2025-06-30 13F Palantir Technologies Option Put 3,096 0.16 42,205 61.78 n/a n/a n/a
2025-05-14 2025-03-31 13F Palantir Technologies Option Put 3,091 105.52 26,088 129.37 n/a n/a n/a
2025-02-14 2024-12-31 13F Palantir Technologies Option Put 1,504 11,375 n/a n/a n/a
2023-02-14 2022-12-31 13F Palantir Technologies Option Put 0 -100.00 0 -100.00 n/a n/a n/a
2022-11-16 2022-09-30 13F/A Palantir Technologies Option Put 1,046 850 n/a n/a n/a
2022-11-15 2022-09-30 13F Palantir Technologies Option Put 1,046 850 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.