Snowflake Inc.
US ˙ NYSE ˙ US8334451098

SecuritySNOW / Snowflake Inc.
InstitutionCitigroup Inc
Latest Disclosed Ownership788,282 shares
Latest Disclosed Value $ 118,888,692
Citigroup Inc ownership in SNOW / Snowflake Inc.

On May 11, 2026 - Citigroup Inc filed a 13F-HR form disclosing ownership of 788,282 shares of Snowflake Inc. (US:SNOW) valued at $118,888,691 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 649,964 shares of Snowflake Inc.. This represents a change in shares of 21.28% during the quarter. The current value of the position is $190,196,681 USD.

Citigroup Inc has a history of taking positions in derivatives of the underlying security (SNOW) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD and put options representing 0 of underlying shares valued at $0 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.

SNOW / Snowflake 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)
2026-05-11 2026-03-31 13F SNOWFLAKE COM SHS 833445109 788,282 138,318 21.28 118,889 -16.61 0.0255
2026-02-13 2025-12-31 13F SNOWFLAKE COM SHS 833445109 649,964 -64,518 -9.03 142,576 -11.53 0.0629
2025-11-10 2025-09-30 13F SNOWFLAKE COM SHS 833445109 714,482 167,133 30.53 161,151 31.57 0.0718
2025-08-11 2025-06-30 13F SNOWFLAKE CL A 833445109 547,349 -391,974 -41.73 122,480 -10.79 0.0602
2025-05-12 2025-03-31 13F SNOWFLAKE CL A 833445109 939,323 716,245 321.07 137,291 298.58 0.0702
2025-02-12 2024-12-31 13F SNOWFLAKE CL A 833445109 223,078 -40,170 -15.26 34,445 13.92 0.0204
2024-11-12 2024-09-30 13F SNOWFLAKE CL A 833445109 263,248 -31,755 -10.76 30,237 -24.13 0.0175
2024-08-12 2024-06-30 13F SNOWFLAKE CL A 833445109 295,003 -158,989 -35.02 39,852 -45.68 0.0255
2024-05-10 2024-03-31 13F SNOWFLAKE CL A 833445109 453,992 269,192 145.67 73,365 99.50 0.0482
2024-02-09 2023-12-31 13F SNOWFLAKE CL A 833445109 184,800 29,939 19.33 36,775 55.44 0.0259
2023-12-06 2023-09-30 13F/A-1 SNOWFLAKE CL A 833445109 154,861 -29,655 -16.07 23,658 -27.14 0.0177
2023-11-09 2023-09-30 13F SNOWFLAKE CL A 833445109 154,861 -29,655 23,658 0.0177
2023-08-10 2023-06-30 13F SNOWFLAKE CL A 833445109 184,516 -27,096 -12.80 32,471 -0.55 0.0213
2023-05-11 2023-03-31 13F SNOWFLAKE CL A 833445109 211,612 82,884 64.39 32,650 76.70 0.0229
2023-02-09 2022-12-31 13F SNOWFLAKE CL A 833445109 128,728 -36,030 -21.87 18,478 -34.02 0.0147
2022-11-10 2022-09-30 13F SNOWFLAKE CL A 833445109 164,758 32,808 24.86 28,002 52.61 0.0200
2022-08-10 2022-06-30 13F SNOWFLAKE CL A 833445109 131,950 -161,515 -55.04 18,349 -72.71 0.0137
2022-05-12 2022-03-31 13F SNOWFLAKE CL A 833445109 293,465 38,448 15.08 67,242 -22.16 0.0409
2022-02-10 2021-12-31 13F SNOWFLAKE CL A 833445109 255,017 68,326 36.60 86,386 53.00 0.0463
2021-11-10 2021-09-30 13F SNOWFLAKE CL A 833445109 186,691 121,213 185.12 56,462 256.61 0.0333
2021-08-10 2021-06-30 13F SNOWFLAKE CL A 833445109 65,478 -10,232 -13.51 15,833 -8.79 0.0095
2021-05-13 2021-03-31 13F SNOWFLAKE CL A 833445109 75,710 54,577 258.25 17,359 191.94 0.0112
2021-02-11 2020-12-31 13F SNOWFLAKE CL A 833445109 21,133 12,559 146.48 5,946 176.17 0.0035
2020-11-12 2020-09-30 13F SNOWFLAKE CL A 833445109 8,574 8,574 2,153 0.0014
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
(%)
2026-05-11 2026-03-31 13F SNOWFLAKE COM SHS Call 0 -100.00 0 -100.00 n/a n/a n/a
2026-02-13 2025-12-31 13F SNOWFLAKE COM SHS Call 57,000 12,504 n/a n/a n/a
2025-11-10 2025-09-30 13F SNOWFLAKE CL A Call 0 -100.00 0 -100.00 n/a n/a n/a
2025-08-11 2025-06-30 13F SNOWFLAKE CL A Call 12,100 -64.09 2,708 -45.04 n/a n/a n/a
2025-05-12 2025-03-31 13F SNOWFLAKE CL A Call 33,700 0.00 4,926 -5.34 n/a n/a n/a
2025-02-12 2024-12-31 13F SNOWFLAKE CL A Call 33,700 237.00 5,204 353.22 n/a n/a n/a
2024-11-12 2024-09-30 13F SNOWFLAKE CL A Call 10,000 -60.00 1,149 -66.01 n/a n/a n/a
2024-08-12 2024-06-30 13F SNOWFLAKE CL A Call 25,000 3,377 n/a n/a n/a
2022-08-10 2022-06-30 13F SNOWFLAKE CL A Call 0 -100.00 0 -100.00 n/a n/a n/a
2022-05-12 2022-03-31 13F SNOWFLAKE CL A Call 22,400 -94.31 5,133 -96.15 n/a n/a n/a
2022-02-10 2021-12-31 13F SNOWFLAKE CL A Call 393,800 206.94 133,400 243.80 n/a n/a n/a
2021-11-10 2021-09-30 13F SNOWFLAKE CL A Call 128,300 8.73 38,802 35.99 n/a n/a n/a
2021-08-10 2021-06-30 13F SNOWFLAKE CL A Call 118,000 -73.72 28,532 -72.28 n/a n/a n/a
2021-05-13 2021-03-31 13F SNOWFLAKE CL A Call 449,000 5,375.61 102,947 4,362.38 n/a n/a n/a
2021-02-11 2020-12-31 13F SNOWFLAKE CL A Call 8,200 2,307 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
(%)
2026-05-11 2026-03-31 13F SNOWFLAKE COM SHS Put 0 -100.00 0 -100.00 n/a n/a n/a
2026-02-13 2025-12-31 13F SNOWFLAKE COM SHS Put 22,400 833.33 4,914 808.13 n/a n/a n/a
2025-11-10 2025-09-30 13F SNOWFLAKE COM SHS Put 2,400 -79.49 541 -79.34 n/a n/a n/a
2025-08-11 2025-06-30 13F SNOWFLAKE CL A Put 11,700 -72.79 2,618 -58.34 n/a n/a n/a
2025-05-12 2025-03-31 13F SNOWFLAKE CL A Put 43,000 53.57 6,285 45.36 n/a n/a n/a
2025-02-12 2024-12-31 13F SNOWFLAKE CL A Put 28,000 40.00 4,323 88.20 n/a n/a n/a
2024-11-12 2024-09-30 13F SNOWFLAKE CL A Put 20,000 -20.00 2,297 -31.98 n/a n/a n/a
2024-08-12 2024-06-30 13F SNOWFLAKE CL A Put 25,000 3,377 n/a n/a n/a
2023-12-06 2023-09-30 13F/A SNOWFLAKE CL A Put 0 -100.00 0 -100.00 n/a n/a n/a
2023-11-09 2023-09-30 13F SNOWFLAKE CL A Put 0 0 n/a n/a n/a
2023-08-10 2023-06-30 13F SNOWFLAKE CL A Put 9,000 1,584 n/a n/a n/a
2023-05-11 2023-03-31 13F SNOWFLAKE CL A Put 0 -100.00 0 -100.00 n/a n/a n/a
2023-02-09 2022-12-31 13F SNOWFLAKE CL A Put 30,000 0.00 4,306 -15.55 n/a n/a n/a
2022-11-10 2022-09-30 13F SNOWFLAKE CL A Put 30,000 0.00 5,099 22.22 n/a n/a n/a
2022-08-10 2022-06-30 13F SNOWFLAKE CL A Put 30,000 0.00 4,172 -39.31 n/a n/a n/a
2022-05-12 2022-03-31 13F SNOWFLAKE CL A Put 30,000 -76.00 6,874 -83.77 n/a n/a n/a
2022-02-10 2021-12-31 13F SNOWFLAKE CL A Put 125,000 25.00 42,344 40.01 n/a n/a n/a
2021-11-10 2021-09-30 13F SNOWFLAKE CL A Put 100,000 233.33 30,243 316.91 n/a n/a n/a
2021-08-10 2021-06-30 13F SNOWFLAKE CL A Put 30,000 -12.79 7,254 -8.03 n/a n/a n/a
2021-05-13 2021-03-31 13F SNOWFLAKE CL A Put 34,400 -18.48 7,887 -33.58 n/a n/a n/a
2021-02-11 2020-12-31 13F SNOWFLAKE CL A Put 42,200 2,244.44 11,875 2,527.21 n/a n/a n/a
2020-11-12 2020-09-30 13F SNOWFLAKE CL A Put 1,800 452 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.