Clover Health Investments, Corp.
US ˙ NasdaqGS ˙ US18914F1030

SecurityCLOV / Clover Health Investments, Corp.
InstitutionCitadel Advisors Llc
ManagerKen Griffin
Latest Disclosed Ownership1,878,048 shares
Latest Disclosed Value $ 3,305,364
Citadel Advisors Llc ownership in CLOV / Clover Health Investments, Corp.

On May 15, 2026 - Citadel Advisors Llc filed a 13F-HR form disclosing ownership of 1,878,048 shares of Clover Health Investments, Corp. (US:CLOV) valued at $3,305,364 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 1,147,940 shares of Clover Health Investments, Corp.. This represents a change in shares of 63.60% during the quarter. The current value of the position is $6,854,875 USD.

Citadel Advisors Llc has a history of taking positions in derivatives of the underlying security (CLOV) in the form of stock options. The firm currently holds call options representing 460,400 of underlying shares valued at $810,304 USD and put options representing 1,017,800 of underlying shares valued at $1,791,328 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.

CLOV / Clover Health Investments, Corp. 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 CLOVER HEALTH INVESTMENTS COM CL A 18914F103 1,878,048 730,108 63.60 3,305 22.54 0.0005
2026-02-17 2025-12-31 13F CLOVER HEALTH INVESTMENTS COM CL A 18914F103 1,147,940 -339,710 -22.84 2,698 -40.75 0.0004
2025-11-14 2025-09-30 13F CLOVER HEALTH INVESTMENTS COM CL A 18914F103 1,487,650 -2,042,721 -57.86 4,552 -53.78 0.0007
2025-08-14 2025-06-30 13F CLOVER HEALTH INVESTMENTS COM CL A 18914F103 3,530,371 1,796,356 103.60 9,850 58.22 0.0017
2025-05-15 2025-03-31 13F CLOVER HEALTH INVESTMENTS COM CL A 18914F103 1,734,015 822,712 90.28 6,225 116.90 0.0012
2025-02-14 2024-12-31 13F CLOVER HEALTH INVESTMENTS COM CL A 18914F103 911,303 767,454 533.51 2,871 608.64 0.0005
2024-11-14 2024-09-30 13F CLOVER HEALTH INVESTMENTS COM CL A 18914F103 143,849 -1,509,955 -91.30 406 -80.09 0.0001
2024-08-14 2024-06-30 13F CLOVER HEALTH INVESTMENTS COM CL A 18914F103 1,653,804 1,620,062 4,801.32 2,034 7,723.08 0.0004
2024-05-15 2024-03-31 13F CLOVER HEALTH INVESTMENTS COM CL A 18914F103 33,742 -100,182 -74.81 27 -79.53 0.0000
2024-02-14 2023-12-31 13F CLOVER HEALTH INVESTMENTS COM CL A 18914F103 133,924 -3,388,453 -96.20 128 -96.66 0.0000
2023-11-14 2023-09-30 13F CLOVER HEALTH INVESTMENTS COM CL A 18914F103 3,522,377 -1,825,896 -34.14 3,804 -20.70 0.0008
2023-08-14 2023-06-30 13F CLOVER HEALTH INVESTMENTS COM CL A 18914F103 5,348,273 3,476,461 185.73 4,798 203.42 0.0010
2023-05-15 2023-03-31 13F CLOVER HEALTH INVESTMENTS COM CL A 18914F103 1,871,812 -57,055 -2.96 1,582 -11.77 0.0003
2023-02-14 2022-12-31 13F CLOVER HEALTH INVESTMENTS COM CL A 18914F103 1,928,867 1,320,658 217.14 1,793 73.31 0.0004
2022-11-14 2022-09-30 13F CLOVER HEALTH INVESTMENTS COM CL A 18914F103 608,209 -706,891 -53.75 1,034 -63.26 0.0002
2022-08-15 2022-06-30 13F CLOVER HEALTH INVESTMENTS COM CL A 18914F103 1,315,100 -627,379 -32.30 2,814 -59.19 0.0007
2022-05-16 2022-03-31 13F CLOVER HEALTH INVESTMENTS COM CL A 18914F103 1,942,479 -1,646,667 -45.88 6,896 -48.35 0.0014
2022-02-14 2021-12-31 13F CLOVER HEALTH INVESTMENTS COM CL A 18914F103 3,589,146 3,080,693 605.90 13,352 255.30 0.0027
2021-11-15 2021-09-30 13F CLOVER HEALTH INVESTMENTS Cmn 18914F103 508,453 -438,258 -46.29 3,758 -70.20 0.0008
2021-08-16 2021-06-30 13F CLOVER HEALTH INVESTMENTS COM CL A 18914F103 946,711 432,936 84.27 12,610 224.58 0.0028
2021-05-21 2021-03-31 13F/A-1 CLOVER HEALTH INVESTMENTS COM CL A 18914F103 513,775 -162,546 -24.03 3,885 -65.75 0.0010
2021-05-17 2021-03-31 13F CLOVER HEALTH INVESTMENTS COM CL A 18914F103 513,775 513,775 3,885 0.0010
2021-02-16 2020-12-31 13F SOCIAL CAP HEDSPIA HLDG CO I COM CL A G8251K107 676,321 676,321 11,342 0.0029
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 CLOVER HEALTH INVESTMENTS COM CL A Call 460,400 -17.43 810 -38.17 n/a n/a n/a
2026-02-17 2025-12-31 13F CLOVER HEALTH INVESTMENTS COM CL A Call 557,600 -46.40 1,310 -58.84 n/a n/a n/a
2025-11-14 2025-09-30 13F CLOVER HEALTH INVESTMENTS COM CL A Call 1,040,300 17.80 3,183 29.23 n/a n/a n/a
2025-08-14 2025-06-30 13F CLOVER HEALTH INVESTMENTS COM CL A Call 883,100 72.68 2,464 34.22 n/a n/a n/a
2025-05-15 2025-03-31 13F CLOVER HEALTH INVESTMENTS COM CL A Call 511,400 -31.57 1,836 -22.01 n/a n/a n/a
2025-02-14 2024-12-31 13F CLOVER HEALTH INVESTMENTS COM CL A Call 747,300 -33.56 2,354 -25.80 n/a n/a n/a
2024-11-14 2024-09-30 13F CLOVER HEALTH INVESTMENTS COM CL A Call 1,124,700 197.15 3,172 581.94 n/a n/a n/a
2024-08-14 2024-06-30 13F CLOVER HEALTH INVESTMENTS COM CL A Call 378,500 86.09 466 188.82 n/a n/a n/a
2024-05-15 2024-03-31 13F CLOVER HEALTH INVESTMENTS COM CL A Call 203,400 -50.15 162 -58.51 n/a n/a n/a
2024-02-14 2023-12-31 13F CLOVER HEALTH INVESTMENTS COM CL A Call 408,000 -10.74 388 -21.30 n/a n/a n/a
2023-11-14 2023-09-30 13F CLOVER HEALTH INVESTMENTS COM CL A Call 457,100 35.92 494 63.79 n/a n/a n/a
2023-08-14 2023-06-30 13F CLOVER HEALTH INVESTMENTS COM CL A Call 336,300 -14.62 302 -9.34 n/a n/a n/a
2023-05-15 2023-03-31 13F CLOVER HEALTH INVESTMENTS COM CL A Call 393,900 -66.06 333 -69.20 n/a n/a n/a
2023-02-14 2022-12-31 13F CLOVER HEALTH INVESTMENTS COM CL A Call 1,160,500 116.19 1,079 18.07 n/a n/a n/a
2022-11-14 2022-09-30 13F CLOVER HEALTH INVESTMENTS COM CL A Call 536,800 26.78 913 0.77 n/a n/a n/a
2022-08-15 2022-06-30 13F CLOVER HEALTH INVESTMENTS COM CL A Call 423,400 -18.72 906 -51.00 n/a n/a n/a
2022-05-16 2022-03-31 13F CLOVER HEALTH INVESTMENTS COM CL A Call 520,900 -39.56 1,849 -42.33 n/a n/a n/a
2022-02-14 2021-12-31 13F CLOVER HEALTH INVESTMENTS COM CL A Call 861,900 -57.98 3,206 -78.85 n/a n/a n/a
2021-11-15 2021-09-30 13F CLOVER HEALTH INVESTMENTS Cmn Call 2,051,400 -12.34 15,160 -51.37 n/a n/a n/a
2021-08-16 2021-06-30 13F CLOVER HEALTH INVESTMENTS COM CL A Call 2,340,200 153.82 31,171 347.22 n/a n/a n/a
2021-05-21 2021-03-31 13F/A CLOVER HEALTH INVESTMENTS COM CL A Call 922,000 74.39 6,970 -21.39 n/a n/a n/a
2021-05-17 2021-03-31 13F CLOVER HEALTH INVESTMENTS COM CL A Call 922,000 6,970 n/a n/a n/a
2021-02-16 2020-12-31 13F SOCIAL CAP HEDSPIA HLDG CO I COM CL A Call 528,700 8,866 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 CLOVER HEALTH INVESTMENTS COM CL A Put 1,017,800 -22.48 1,791 -41.94 n/a n/a n/a
2026-02-17 2025-12-31 13F CLOVER HEALTH INVESTMENTS COM CL A Put 1,313,000 17.13 3,086 -10.06 n/a n/a n/a
2025-11-14 2025-09-30 13F CLOVER HEALTH INVESTMENTS COM CL A Put 1,121,000 18.45 3,430 29.92 n/a n/a n/a
2025-08-14 2025-06-30 13F CLOVER HEALTH INVESTMENTS COM CL A Put 946,400 -4.04 2,640 -25.42 n/a n/a n/a
2025-05-15 2025-03-31 13F CLOVER HEALTH INVESTMENTS COM CL A Put 986,200 28.81 3,540 46.83 n/a n/a n/a
2025-02-14 2024-12-31 13F CLOVER HEALTH INVESTMENTS COM CL A Put 765,600 -22.17 2,412 -13.09 n/a n/a n/a
2024-11-14 2024-09-30 13F CLOVER HEALTH INVESTMENTS COM CL A Put 983,700 68.13 2,774 285.81 n/a n/a n/a
2024-08-14 2024-06-30 13F CLOVER HEALTH INVESTMENTS COM CL A Put 585,100 11.62 720 72.84 n/a n/a n/a
2024-05-15 2024-03-31 13F CLOVER HEALTH INVESTMENTS COM CL A Put 524,200 19.03 416 -0.72 n/a n/a n/a
2024-02-14 2023-12-31 13F CLOVER HEALTH INVESTMENTS COM CL A Put 440,400 12.49 419 -0.71 n/a n/a n/a
2023-11-14 2023-09-30 13F CLOVER HEALTH INVESTMENTS COM CL A Put 391,500 32.44 423 59.25 n/a n/a n/a
2023-08-14 2023-06-30 13F CLOVER HEALTH INVESTMENTS COM CL A Put 295,600 -31.78 265 -27.60 n/a n/a n/a
2023-05-15 2023-03-31 13F CLOVER HEALTH INVESTMENTS COM CL A Put 433,300 -47.78 366 -52.53 n/a n/a n/a
2023-02-14 2022-12-31 13F CLOVER HEALTH INVESTMENTS COM CL A Put 829,700 73.40 771 -5.17 n/a n/a n/a
2022-11-14 2022-09-30 13F CLOVER HEALTH INVESTMENTS COM CL A Put 478,500 -1.01 813 -21.37 n/a n/a n/a
2022-08-15 2022-06-30 13F CLOVER HEALTH INVESTMENTS COM CL A Put 483,400 -70.73 1,034 -82.37 n/a n/a n/a
2022-05-16 2022-03-31 13F CLOVER HEALTH INVESTMENTS COM CL A Put 1,651,700 223.42 5,864 208.63 n/a n/a n/a
2022-02-14 2021-12-31 13F CLOVER HEALTH INVESTMENTS COM CL A Put 510,700 -53.94 1,900 -76.81 n/a n/a n/a
2021-11-15 2021-09-30 13F CLOVER HEALTH INVESTMENTS Cmn Put 1,108,700 -36.76 8,193 -64.92 n/a n/a n/a
2021-08-16 2021-06-30 13F CLOVER HEALTH INVESTMENTS COM CL A Put 1,753,200 308.67 23,353 620.10 n/a n/a n/a
2021-05-21 2021-03-31 13F/A CLOVER HEALTH INVESTMENTS COM CL A Put 429,000 9.30 3,243 -50.73 n/a n/a n/a
2021-05-17 2021-03-31 13F CLOVER HEALTH INVESTMENTS COM CL A Put 429,000 3,243 n/a n/a n/a
2021-02-16 2020-12-31 13F SOCIAL CAP HEDSPIA HLDG CO I COM CL A Put 392,500 6,582 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.