Comcast Corporation
AT ˙ WBAG ˙ US20030N1019
€ 20,38 ↓ -0,02 (-0,10%)
2026-06-04
AKTIENPREIS
SecurityAT:CMCS / Comcast Corporation
InstitutionSquarepoint Ops LLC
Latest Disclosed Ownership184,627 shares
Latest Disclosed Value $ 5,300,641
Squarepoint Ops LLC ownership in CMCS / Comcast Corporation

On May 15, 2026 - Squarepoint Ops LLC filed a 13F-HR form disclosing ownership of 184,627 shares of Comcast Corporation (AT:CMCS) valued at $4,668,294 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 767,506 shares of Comcast Corporation. This represents a change in shares of -75.94% during the quarter. The current value of the position is $3,762,698 USD.

Squarepoint Ops LLC has a history of taking positions in derivatives of the underlying security (CMCS) in the form of stock options. The firm currently holds call options representing 67,700 of underlying shares valued at $1,943,667 USD and put options representing 111,300 of underlying shares valued at $3,195,423 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.

AT:CMCS / Comcast Corporation 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 COMCAST CORP CL A 20030N101 184,627 -582,879 -75.94 5,301 -76.90 0.0062
2026-02-13 2025-12-31 13F COMCAST CORP CL A 20030N101 767,506 -2,062,782 -72.88 22,941 -74.20 0.0244
2025-11-14 2025-09-30 13F COMCAST CORP CL A 20030N101 2,830,288 -1,724,366 -37.86 88,928 -45.29 0.0893
2025-08-27 2025-06-30 13F/A-1 COMCAST CORP CL A 20030N101 4,554,654 2,944,116 182.80 162,556 173.53 0.1690
2025-08-14 2025-06-30 13F COMCAST CORP CL A 20030N101 4,554,654 2,944,116 162,556 0.1690
2025-08-27 2025-03-31 13F/A-1 COMCAST CORP CL A 20030N101 1,610,538 546,313 51.33 59,429 48.79 0.0721
2025-05-15 2025-03-31 13F COMCAST CORP CL A 20030N101 1,610,538 546,313 59,429 0.0721
2025-02-14 2024-12-31 13F COMCAST CORP CL A 20030N101 1,064,225 809,595 317.95 39,940 275.55 0.0394
2024-11-14 2024-09-30 13F COMCAST CORP CL A 20030N101 254,630 -147,722 -36.71 10,636 -32.50 0.0166
2024-08-14 2024-06-30 13F COMCAST CORP CL A 20030N101 402,352 294,893 274.42 15,756 238.26 0.0260
2024-05-15 2024-03-31 13F COMCAST CORP CL A 20030N101 107,459 -189,301 -63.79 4,658 -64.20 0.0080
2024-02-14 2023-12-31 13F COMCAST CORP CL A 20030N101 296,760 -322,995 -52.12 13,013 -52.65 0.0246
2023-11-14 2023-09-30 13F COMCAST CORP CL A 20030N101 619,755 -1,444,286 -69.97 27,480 -67.96 0.0679
2023-08-14 2023-06-30 13F COMCAST CORP CL A 20030N101 2,064,041 -1,094,788 -34.66 85,761 -28.38 0.2626
2023-05-15 2023-03-31 13F COMCAST CORP CL A 20030N101 3,158,829 3,015,236 2,099.85 119,751 2,285.00 0.4880
2023-02-14 2022-12-31 13F COMCAST CORP CL A 20030N101 143,593 -4,295,673 -96.77 5,021 -96.14 0.0198
2022-11-14 2022-09-30 13F COMCAST CORP CL A 20030N101 4,439,266 4,359,055 5,434.49 130,204 4,037.40 0.6571
2022-08-15 2022-06-30 13F COMCAST CORP CL A 20030N101 80,211 -319,157 -79.92 3,147 -83.17 0.0175
2022-05-16 2022-03-31 13F COMCAST CORP CL A 20030N101 399,368 269,861 208.38 18,698 186.87 0.0800
2022-02-14 2021-12-31 13F COMCAST CORP CL A 20030N101 129,507 40,164 44.95 6,518 30.44 0.0172
2021-11-15 2021-09-30 13F COMCAST CORP CL A 20030N101 89,343 22,927 34.52 4,997 31.95 0.0144
2021-08-16 2021-06-30 13F COMCAST CORP CL A 20030N101 66,416 -790,577 -92.25 3,787 -91.83 0.0144
2021-05-17 2021-03-31 13F COMCAST CORP CL A 20030N101 856,993 737,324 616.14 46,372 639.47 0.2718
2021-02-16 2020-12-31 13F COMCAST CORP CL A 20030N101 119,669 83,965 235.17 6,271 279.60 0.0468
2020-11-16 2020-09-30 13F COMCAST CORP CL A 20030N101 35,704 35,704 1,652 0.0223
2020-08-14 2020-06-30 13F COMCAST CORP CL A 20030N101 0 -21,159 -100.00 0 -100.00
2020-05-15 2020-03-31 13F COMCAST CORP CL A 20030N101 21,159 -361,757 -94.47 727 -95.78 0.0186
2020-02-14 2019-12-31 13F COMCAST CORP CL A 20030N101 382,916 123,172 47.42 17,220 47.07 0.1024
2019-11-14 2019-09-30 13F COMCAST CORP CL A 20030N101 259,744 -662,629 -71.84 11,709 -69.98 0.1045
2019-08-14 2019-06-30 13F COMCAST CORP CL A 20030N101 922,373 922,373 38,998 0.3800
2019-02-14 2018-12-31 13F COMCAST CORP CL A 20030N101 0 -300,257 -100.00 0 -100.00
2018-11-14 2018-09-30 13F COMCAST CORP CL A 20030N101 300,257 -462,987 -60.66 10,632 -57.54 0.1272
2018-08-14 2018-06-30 13F COMCAST CORP CL A 20030N101 763,244 282,110 58.63 25,042 52.32 0.3319
2018-05-15 2018-03-31 13F COMCAST CORP CL A 20030N101 481,134 481,134 16,440 0.2611
2018-02-14 2017-12-31 13F COMCAST CORP CL A 20030N101 0 -372,707 -100.00 0 -100.00
2017-11-14 2017-09-30 13F COMCAST CORP CL A 20030N101 372,707 -75,823 -16.90 14,342 -17.84 0.2759
2017-08-14 2017-06-30 13F COMCAST CORP CL A 20030N101 448,530 284,352 173.20 17,457 182.89 0.3435
2017-05-15 2017-03-31 13F COMCAST CORP CL A 20030N101 164,178 164,178 6,171 0.1702
2016-08-15 2016-06-30 13F COMCAST CORP CL A 20030N101 0 -70,741 -100.00 0 -100.00
2016-05-16 2016-03-31 13F COMCAST CORP CL A 20030N101 70,741 56,499 396.71 4,321 437.44 0.3350
2016-02-16 2015-12-31 13F COMCAST CORP CL A 20030N101 14,242 8,872 165.21 804 161.89 0.0882
2015-11-16 2015-09-30 13F COMCAST CORP CL A SPL 20030N200 5,370 5,370 307 0.0766
2015-08-14 2015-06-30 13F COMCAST CORP CL A 20030N101 0 -4,008 -100.00 0 -100.00
2015-05-19 2015-03-31 13F/A-1 COMCAST CORP CL A 20030N101 4,008 -15,592 -79.55 226 -80.12 0.0791
2015-05-15 2015-03-31 13F COMCAST CORP CL A 20030N101 4,008 226
2015-05-15 2014-12-31 13F COMCAST CORP CL A 20030N101 19,600 19,600 1,137 1.1004
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 COMCAST CORP CL A Call 67,700 1,944 n/a n/a n/a
2026-02-13 2025-12-31 13F COMCAST CORP CL A Call 0 -100.00 0 -100.00 n/a n/a n/a
2025-11-14 2025-09-30 13F COMCAST CORP CL A Call 41,200 -75.51 1,295 -78.44 n/a n/a n/a
2025-08-27 2025-06-30 13F/A COMCAST CORP CL A Call 168,200 43.15 6,003 38.48 n/a n/a n/a
2025-08-14 2025-06-30 13F COMCAST CORP CL A Call 168,200 6,003 n/a n/a n/a
2025-08-27 2025-03-31 13F/A COMCAST CORP CL A Call 117,500 37.11 4,336 34.79 n/a n/a n/a
2025-05-15 2025-03-31 13F COMCAST CORP CL A Call 117,500 4,336 n/a n/a n/a
2025-02-14 2024-12-31 13F COMCAST CORP CL A Call 85,700 -62.51 3,216 -66.32 n/a n/a n/a
2024-11-14 2024-09-30 13F COMCAST CORP CL A Call 228,600 290.10 9,549 316.22 n/a n/a n/a
2024-08-14 2024-06-30 13F COMCAST CORP CL A Call 58,600 -59.22 2,295 -63.17 n/a n/a n/a
2024-05-15 2024-03-31 13F COMCAST CORP CL A Call 143,700 -39.37 6,229 -40.06 n/a n/a n/a
2024-02-14 2023-12-31 13F COMCAST CORP CL A Call 237,000 120.26 10,392 117.86 n/a n/a n/a
2023-11-14 2023-09-30 13F COMCAST CORP CL A Call 107,600 1,009.28 4,771 1,083.62 n/a n/a n/a
2023-08-14 2023-06-30 13F COMCAST CORP CL A Call 9,700 -99.42 403 -99.36 n/a n/a n/a
2023-05-15 2023-03-31 13F COMCAST CORP CL A Call 1,669,500 -15.89 63,291 -8.81 n/a n/a n/a
2023-02-14 2022-12-31 13F COMCAST CORP CL A Call 1,984,800 0.86 69,408 20.26 n/a n/a n/a
2022-11-14 2022-09-30 13F COMCAST CORP CL A Call 1,967,800 -2.17 57,716 -26.88 n/a n/a n/a
2022-08-15 2022-06-30 13F COMCAST CORP CL A Call 2,011,500 -35.75 78,931 -46.15 n/a n/a n/a
2022-05-16 2022-03-31 13F COMCAST CORP CL A Call 3,130,900 -7.11 146,589 -13.58 n/a n/a n/a
2022-02-14 2021-12-31 13F COMCAST CORP CL A Call 3,370,400 -9.95 169,632 -18.97 n/a n/a n/a
2021-11-15 2021-09-30 13F COMCAST CORP CL A Call 3,742,800 123.78 209,335 119.51 n/a n/a n/a
2021-08-16 2021-06-30 13F COMCAST CORP CL A Call 1,672,500 95.27 95,366 105.77 n/a n/a n/a
2021-05-17 2021-03-31 13F COMCAST CORP CL A Call 856,500 688.67 46,345 714.36 n/a n/a n/a
2021-02-16 2020-12-31 13F COMCAST CORP CL A Call 108,600 1,911.11 5,691 2,176.40 n/a n/a n/a
2020-11-16 2020-09-30 13F COMCAST CORP CL A Call 5,400 -16.92 250 -1.19 n/a n/a n/a
2020-08-14 2020-06-30 13F COMCAST CORP CL A Call 6,500 253 n/a n/a n/a
2019-08-14 2019-06-30 13F COMCAST CORP CL A Call 0 -100.00 0 -100.00 n/a n/a n/a
2019-05-15 2019-03-31 13F COMCAST CORP CL A Call 9,700 388 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 COMCAST CORP CL A Put 111,300 3,195 n/a n/a n/a
2026-02-13 2025-12-31 13F COMCAST CORP CL A Put 0 -100.00 0 -100.00 n/a n/a n/a
2025-11-14 2025-09-30 13F COMCAST CORP CL A Put 268,400 88.88 8,433 66.30 n/a n/a n/a
2025-08-27 2025-06-30 13F/A COMCAST CORP CL A Put 142,100 11.45 5,072 7.80 n/a n/a n/a
2025-08-14 2025-06-30 13F COMCAST CORP CL A Put 142,100 5,072 n/a n/a n/a
2025-08-27 2025-03-31 13F/A COMCAST CORP CL A Put 127,500 -39.37 4,705 -40.40 n/a n/a n/a
2025-05-15 2025-03-31 13F COMCAST CORP CL A Put 127,500 4,705 n/a n/a n/a
2025-02-14 2024-12-31 13F COMCAST CORP CL A Put 210,300 90.83 7,893 71.45 n/a n/a n/a
2024-11-14 2024-09-30 13F COMCAST CORP CL A Put 110,200 5.25 4,603 12.27 n/a n/a n/a
2024-08-14 2024-06-30 13F COMCAST CORP CL A Put 104,700 -29.11 4,100 -35.96 n/a n/a n/a
2024-05-15 2024-03-31 13F COMCAST CORP CL A Put 147,700 62.31 6,403 60.45 n/a n/a n/a
2024-02-14 2023-12-31 13F COMCAST CORP CL A Put 91,000 -36.05 3,990 -36.76 n/a n/a n/a
2023-11-14 2023-09-30 13F COMCAST CORP CL A Put 142,300 1,268.27 6,310 1,360.42 n/a n/a n/a
2023-08-14 2023-06-30 13F COMCAST CORP CL A Put 10,400 -95.14 432 -94.67 n/a n/a n/a
2023-05-15 2023-03-31 13F COMCAST CORP CL A Put 214,000 238.07 8,113 266.56 n/a n/a n/a
2023-02-14 2022-12-31 13F COMCAST CORP CL A Put 63,300 -92.88 2,214 -91.52 n/a n/a n/a
2022-11-14 2022-09-30 13F COMCAST CORP CL A Put 889,600 -4.12 26,092 -28.33 n/a n/a n/a
2022-08-15 2022-06-30 13F COMCAST CORP CL A Put 927,800 -33.45 36,407 -44.22 n/a n/a n/a
2022-05-16 2022-03-31 13F COMCAST CORP CL A Put 1,394,100 -18.70 65,272 -24.37 n/a n/a n/a
2022-02-14 2021-12-31 13F COMCAST CORP CL A Put 1,714,700 -18.60 86,301 -26.75 n/a n/a n/a
2021-11-15 2021-09-30 13F COMCAST CORP CL A Put 2,106,500 39.42 117,817 36.75 n/a n/a n/a
2021-08-16 2021-06-30 13F COMCAST CORP CL A Put 1,510,900 -32.22 86,152 -28.57 n/a n/a n/a
2021-05-17 2021-03-31 13F COMCAST CORP CL A Put 2,229,100 2,087.54 120,617 2,158.75 n/a n/a n/a
2021-02-16 2020-12-31 13F COMCAST CORP CL A Put 101,900 861.32 5,340 989.80 n/a n/a n/a
2020-11-16 2020-09-30 13F COMCAST CORP CL A Put 10,600 63.08 490 93.68 n/a n/a n/a
2020-08-14 2020-06-30 13F COMCAST CORP CL A Put 6,500 253 n/a n/a n/a
2019-08-14 2019-06-30 13F COMCAST CORP CL A Put 0 -100.00 0 -100.00 n/a n/a n/a
2019-05-15 2019-03-31 13F COMCAST CORP CL A Put 9,700 388 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.