Sunrun Inc.
MX ˙ BMV ˙ US86771W1053
SecurityMX:RUN / Sunrun Inc.
InstitutionSquarepoint Ops LLC
Latest Disclosed Ownership761,534 shares
Latest Disclosed Value $ 10,326,401
Squarepoint Ops LLC ownership in RUN / Sunrun Inc.

On May 15, 2026 - Squarepoint Ops LLC filed a 13F-HR form disclosing ownership of 761,534 shares of Sunrun Inc. (MX:RUN) valued at $10,326,401 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 1,624,579 shares of Sunrun Inc.. This represents a change in shares of -53.12% during the quarter.

Squarepoint Ops LLC has a history of taking positions in derivatives of the underlying security (RUN) in the form of stock options. The firm currently holds call options representing 159,400 of underlying shares valued at $2,161,464 USD and put options representing 34,000 of underlying shares valued at $461,040 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:RUN / Sunrun 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)
2026-05-15 2026-03-31 13F SUNRUN COM 86771W105 761,534 -863,045 -53.12 10,326 -65.46 0.0121
2026-02-13 2025-12-31 13F SUNRUN COM 86771W105 1,624,579 1,006,269 162.75 29,892 179.63 0.0318
2025-11-14 2025-09-30 13F SUNRUN COM 86771W105 618,310 -1,012,091 -62.08 10,691 -19.84 0.0107
2025-08-27 2025-06-30 13F/A-1 SUNRUN COM 86771W105 1,630,401 -646,287 -28.39 13,337 -0.04 0.0139
2025-08-14 2025-06-30 13F SUNRUN COM 86771W105 1,630,401 -646,287 13,337 0.0139
2025-08-27 2025-03-31 13F/A-1 SUNRUN COM 86771W105 2,276,688 1,479,498 185.59 13,341 80.92 0.0162
2025-05-15 2025-03-31 13F SUNRUN COM 86771W105 2,276,688 1,479,498 13,341 0.0162
2025-02-14 2024-12-31 13F SUNRUN COM 86771W105 797,190 715,703 878.30 7,374 401.29 0.0073
2024-11-14 2024-09-30 13F SUNRUN COM 86771W105 81,487 81,487 1,472 0.0023
2023-11-14 2023-09-30 13F SUNRUN COM 86771W105 0 -1,057,318 -100.00 0 -100.00
2023-08-14 2023-06-30 13F SUNRUN COM 86771W105 1,057,318 112,482 11.90 18,884 -0.81 0.0578
2023-05-15 2023-03-31 13F SUNRUN COM 86771W105 944,836 693,740 276.28 19,038 215.67 0.0776
2023-02-14 2022-12-31 13F SUNRUN COM 86771W105 251,096 67,712 36.92 6,031 19.19 0.0238
2022-11-14 2022-09-30 13F SUNRUN COM 86771W105 183,384 103,831 130.52 5,060 172.34 0.0255
2022-08-15 2022-06-30 13F SUNRUN COM 86771W105 79,553 11,971 17.71 1,858 -9.45 0.0103
2022-05-16 2022-03-31 13F SUNRUN COM 86771W105 67,582 67,582 2,052 0.0088
2021-11-15 2021-09-30 13F SUNRUN COM 86771W105 0 -46,417 -100.00 0 -100.00
2021-08-16 2021-06-30 13F SUNRUN COM 86771W105 46,417 7,016 17.81 2,589 8.64 0.0098
2021-05-17 2021-03-31 13F SUNRUN COM 86771W105 39,401 -84,284 -68.14 2,383 -72.23 0.0140
2021-02-16 2020-12-31 13F SUNRUN COM 86771W105 123,685 123,685 8,581 0.0640
2020-11-16 2020-09-30 13F SUNRUN COM 86771W105 0 -29,251 -100.00 0 -100.00
2020-08-14 2020-06-30 13F SUNRUN COM 86771W105 29,251 29,251 577 0.0093
2020-05-15 2020-03-31 13F SUNRUN COM 86771W105 0 -83,742 -100.00 0 -100.00
2020-02-14 2019-12-31 13F SUNRUN COM 86771W105 83,742 83,742 1,156 0.0069
2019-11-14 2019-09-30 13F SUNRUN COM 86771W105 0 -21,600 -100.00 0 -100.00
2019-08-14 2019-06-30 13F SUNRUN COM 86771W105 21,600 -12,000 -35.71 405 -14.19 0.0039
2019-05-15 2019-03-31 13F SUNRUN COM 86771W105 33,600 -32,258 -48.98 472 -34.17 0.0050
2019-02-14 2018-12-31 13F SUNRUN COM 86771W105 65,858 -1,906 -2.81 717 -14.95 0.0083
2018-11-14 2018-09-30 13F SUNRUN COM 86771W105 67,764 67,764 843 0.0101
2018-08-14 2018-06-30 13F SUNRUN COM 86771W105 0 -21,431 -100.00 0 -100.00
2018-05-15 2018-03-31 13F SUNRUN COM 86771W105 21,431 7,664 55.67 191 135.80 0.0030
2018-02-14 2017-12-31 13F SUNRUN COM 86771W105 13,767 13,767 81 0.0014
2017-05-15 2017-03-31 13F SUNRUN COM 86771W105 0 -141,128 -100.00 0 -100.00
2017-02-14 2016-12-31 13F SUNRUN COM 86771W105 141,128 141,128 749 0.0306
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
(%)
2026-05-15 2026-03-31 13F SUNRUN COM Call 159,400 -3.80 2,161 -29.10 n/a n/a n/a
2026-02-13 2025-12-31 13F SUNRUN COM Call 165,700 -75.17 3,049 -73.58 n/a n/a n/a
2025-11-14 2025-09-30 13F SUNRUN COM Call 667,300 172.03 11,538 475.12 n/a n/a n/a
2025-08-27 2025-06-30 13F/A SUNRUN COM Call 245,300 417.51 2,007 624.19 n/a n/a n/a
2025-08-14 2025-06-30 13F SUNRUN COM Call 245,300 2,007 n/a n/a n/a
2025-08-27 2025-03-31 13F/A SUNRUN COM Call 47,400 -84.83 278 -90.42 n/a n/a n/a
2025-05-15 2025-03-31 13F SUNRUN COM Call 47,400 278 n/a n/a n/a
2025-02-14 2024-12-31 13F SUNRUN COM Call 312,500 -32.49 2,891 -65.43 n/a n/a n/a
2024-11-14 2024-09-30 13F SUNRUN COM Call 462,900 89.25 8,360 188.24 n/a n/a n/a
2024-08-14 2024-06-30 13F SUNRUN COM Call 244,600 -39.14 2,901 -45.25 n/a n/a n/a
2024-05-15 2024-03-31 13F SUNRUN COM Call 401,900 62.58 5,297 9.17 n/a n/a n/a
2024-02-14 2023-12-31 13F SUNRUN COM Call 247,200 -47.73 4,853 -18.30 n/a n/a n/a
2023-11-14 2023-09-30 13F SUNRUN COM Call 472,900 28.75 5,940 -9.45 n/a n/a n/a
2023-08-14 2023-06-30 13F SUNRUN COM Call 367,300 230.60 6,560 193.07 n/a n/a n/a
2023-05-15 2023-03-31 13F SUNRUN COM Call 111,100 28.89 2,239 8.12 n/a n/a n/a
2023-02-14 2022-12-31 13F SUNRUN COM Call 86,200 2,071 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
(%)
2026-05-15 2026-03-31 13F SUNRUN COM Put 34,000 -77.48 461 -83.41 n/a n/a n/a
2026-02-13 2025-12-31 13F SUNRUN COM Put 151,000 -67.51 2,778 -65.43 n/a n/a n/a
2025-11-14 2025-09-30 13F SUNRUN COM Put 464,800 -26.99 8,036 54.33 n/a n/a n/a
2025-08-27 2025-06-30 13F/A SUNRUN COM Put 636,600 58.32 5,207 121.01 n/a n/a n/a
2025-08-14 2025-06-30 13F SUNRUN COM Put 636,600 5,207 n/a n/a n/a
2025-08-27 2025-03-31 13F/A SUNRUN COM Put 402,100 65.13 2,356 4.62 n/a n/a n/a
2025-05-15 2025-03-31 13F SUNRUN COM Put 402,100 2,356 n/a n/a n/a
2025-02-14 2024-12-31 13F SUNRUN COM Put 243,500 -35.80 2,252 -67.12 n/a n/a n/a
2024-11-14 2024-09-30 13F SUNRUN COM Put 379,300 -23.71 6,850 16.18 n/a n/a n/a
2024-08-14 2024-06-30 13F SUNRUN COM Put 497,200 -14.04 5,897 -22.66 n/a n/a n/a
2024-05-15 2024-03-31 13F SUNRUN COM Put 578,400 37.49 7,623 -7.69 n/a n/a n/a
2024-02-14 2023-12-31 13F SUNRUN COM Put 420,700 -5.44 8,258 47.81 n/a n/a n/a
2023-11-14 2023-09-30 13F SUNRUN COM Put 444,900 -38.46 5,588 -56.73 n/a n/a n/a
2023-08-14 2023-06-30 13F SUNRUN COM Put 723,000 52.56 12,913 35.22 n/a n/a n/a
2023-05-15 2023-03-31 13F SUNRUN COM Put 473,900 23.67 9,549 3.75 n/a n/a n/a
2023-02-14 2022-12-31 13F SUNRUN COM Put 383,200 287.46 9,204 237.27 n/a n/a n/a
2022-11-14 2022-09-30 13F SUNRUN COM Put 98,900 2,729 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.