StepStone Group Inc.
MX ˙ BMV ˙ US85914M1071
SecurityMX:STEP / StepStone Group Inc.
InstitutionCitadel Advisors Llc
ManagerKen Griffin
Latest Disclosed Ownership1,964,827 shares
Latest Disclosed Value $ 93,761,544
Citadel Advisors Llc ownership in STEP / StepStone Group Inc.

On May 15, 2026 - Citadel Advisors Llc filed a 13F-HR form disclosing ownership of 1,964,827 shares of StepStone Group Inc. (MX:STEP) valued at $93,761,544 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 1,599,158 shares of StepStone Group Inc.. This represents a change in shares of 22.87% during the quarter.

Citadel Advisors Llc has a history of taking positions in derivatives of the underlying security (STEP) in the form of stock options. The firm currently holds call options representing 59,300 of underlying shares valued at $2,829,796 USD and put options representing 33,600 of underlying shares valued at $1,603,392 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:STEP / StepStone Group 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 STEPSTONE GROUP COM CL A 85914M107 1,964,827 365,669 22.87 93,762 -8.63 0.0133
2026-02-17 2025-12-31 13F STEPSTONE GROUP COM CL A 85914M107 1,599,158 89,738 5.95 102,618 4.10 0.0154
2025-11-14 2025-09-30 13F STEPSTONE GROUP COM CL A 85914M107 1,509,420 -383,427 -20.26 98,580 -6.16 0.0150
2025-08-14 2025-06-30 13F STEPSTONE GROUP COM CL A 85914M107 1,892,847 538,060 39.72 105,053 48.46 0.0182
2025-05-15 2025-03-31 13F STEPSTONE GROUP COM CL A 85914M107 1,354,787 950,546 235.14 70,761 202.43 0.0134
2025-02-14 2024-12-31 13F STEPSTONE GROUP COM CL A 85914M107 404,241 55,527 15.92 23,397 18.07 0.0040
2024-11-14 2024-09-30 13F STEPSTONE GROUP COM CL A 85914M107 348,714 336,276 2,703.62 19,817 3,376.67 0.0038
2024-08-14 2024-06-30 13F STEPSTONE GROUP COM CL A 85914M107 12,438 12,438 571 0.0001
2024-05-15 2024-03-31 13F STEPSTONE GROUP COM CL A 85914M107 0 -24,242 -100.00 0 -100.00
2024-02-14 2023-12-31 13F STEPSTONE GROUP COM CL A 85914M107 24,242 1,690 7.49 772 8.29 0.0002
2023-11-14 2023-09-30 13F STEPSTONE GROUP COM CL A 85914M107 22,552 -320,435 -93.42 712 -91.63 0.0002
2023-08-14 2023-06-30 13F STEPSTONE GROUP COM CL A 85914M107 342,987 62,637 22.34 8,510 25.06 0.0018
2023-05-15 2023-03-31 13F STEPSTONE GROUP COM CL A 85914M107 280,350 195,145 229.03 6,804 217.20 0.0015
2023-02-14 2022-12-31 13F STEPSTONE GROUP COM CL A 85914M107 85,205 -2,081 -2.38 2,145 0.23 0.0005
2022-11-14 2022-09-30 13F STEPSTONE GROUP COM CL A 85914M107 87,286 76,058 677.40 2,140 632.88 0.0005
2022-08-15 2022-06-30 13F STEPSTONE GROUP COM CL A 85914M107 11,228 -41,816 -78.83 292 -83.35 0.0001
2022-05-16 2022-03-31 13F STEPSTONE GROUP COM CL A 85914M107 53,044 -157,014 -74.75 1,754 -79.91 0.0004
2022-02-14 2021-12-31 13F STEPSTONE GROUP COM CL A 85914M107 210,058 120,993 135.85 8,732 129.91 0.0018
2021-11-15 2021-09-30 13F STEPSTONE GROUP Cmn 85914M107 89,065 20,547 29.99 3,798 61.14 0.0008
2021-08-16 2021-06-30 13F STEPSTONE GROUP COM CL A 85914M107 68,518 20,475 42.62 2,357 39.14 0.0005
2021-05-21 2021-03-31 13F/A-1 STEPSTONE GROUP COM CL A 85914M107 48,043 -37 -0.08 1,694 -11.49 0.0004
2021-05-17 2021-03-31 13F STEPSTONE GROUP COM CL A 85914M107 48,043 -37 1,694 0.0004
2021-02-16 2020-12-31 13F STEPSTONE GROUP COM CL A 85914M107 48,080 -410,340 -89.51 1,914 -84.31 0.0005
2020-11-16 2020-09-30 13F STEPSTONE GROUP COM CL A 85914M107 458,420 458,420 12,198 0.0035
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 STEPSTONE GROUP COM CL A Call 59,300 2,830 n/a n/a n/a
2025-11-14 2025-09-30 13F STEPSTONE GROUP COM CL A Call 0 -100.00 0 -100.00 n/a n/a n/a
2025-08-14 2025-06-30 13F STEPSTONE GROUP COM CL A Call 5,500 189.47 305 208.08 n/a n/a n/a
2025-05-15 2025-03-31 13F STEPSTONE GROUP COM CL A Call 1,900 -95.37 99 -95.83 n/a n/a n/a
2025-02-14 2024-12-31 13F STEPSTONE GROUP COM CL A Call 41,000 2,057.89 2,373 2,117.76 n/a n/a n/a
2024-11-14 2024-09-30 13F STEPSTONE GROUP COM CL A Call 1,900 -72.46 108 -66.14 n/a n/a n/a
2024-08-14 2024-06-30 13F STEPSTONE GROUP COM CL A Call 6,900 317 n/a n/a n/a
2024-05-15 2024-03-31 13F STEPSTONE GROUP COM CL A Call 0 -100.00 0 -100.00 n/a n/a n/a
2024-02-14 2023-12-31 13F STEPSTONE GROUP COM CL A Call 700 -80.00 22 -80.00 n/a n/a n/a
2023-11-14 2023-09-30 13F STEPSTONE GROUP COM CL A Call 3,500 -16.67 111 5.77 n/a n/a n/a
2023-08-14 2023-06-30 13F STEPSTONE GROUP COM CL A Call 4,200 950.00 104 1,055.56 n/a n/a n/a
2023-05-15 2023-03-31 13F STEPSTONE GROUP COM CL A Call 400 -42.86 10 -47.06 n/a n/a n/a
2023-02-14 2022-12-31 13F STEPSTONE GROUP COM CL A Call 700 18 n/a n/a n/a
2022-08-15 2022-06-30 13F STEPSTONE GROUP COM CL A Call 0 -100.00 0 -100.00 n/a n/a n/a
2022-05-16 2022-03-31 13F STEPSTONE GROUP COM CL A Call 6,900 -14.81 228 -32.34 n/a n/a n/a
2022-02-14 2021-12-31 13F STEPSTONE GROUP COM CL A Call 8,100 -50.61 337 -51.79 n/a n/a n/a
2021-11-15 2021-09-30 13F STEPSTONE GROUP Cmn Call 16,400 -40.15 699 -25.87 n/a n/a n/a
2021-08-16 2021-06-30 13F STEPSTONE GROUP COM CL A Call 27,400 -30.81 943 -32.50 n/a n/a n/a
2021-05-21 2021-03-31 13F/A STEPSTONE GROUP COM CL A Call 39,600 221.95 1,397 185.10 n/a n/a n/a
2021-05-17 2021-03-31 13F STEPSTONE GROUP COM CL A Call 39,600 1,397 n/a n/a n/a
2021-02-16 2020-12-31 13F STEPSTONE GROUP COM CL A Call 12,300 490 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 STEPSTONE GROUP COM CL A Put 33,600 585.71 1,603 410.51 n/a n/a n/a
2026-02-17 2025-12-31 13F STEPSTONE GROUP COM CL A Put 4,900 -83.67 314 -83.97 n/a n/a n/a
2025-11-14 2025-09-30 13F STEPSTONE GROUP COM CL A Put 30,000 9.49 1,959 28.88 n/a n/a n/a
2025-08-14 2025-06-30 13F STEPSTONE GROUP COM CL A Put 27,400 426.92 1,521 460.89 n/a n/a n/a
2025-05-15 2025-03-31 13F STEPSTONE GROUP COM CL A Put 5,200 10.64 272 -0.37 n/a n/a n/a
2025-02-14 2024-12-31 13F STEPSTONE GROUP COM CL A Put 4,700 1,466.67 272 1,500.00 n/a n/a n/a
2024-11-14 2024-09-30 13F STEPSTONE GROUP COM CL A Put 300 -40.00 17 -22.73 n/a n/a n/a
2024-08-14 2024-06-30 13F STEPSTONE GROUP COM CL A Put 500 23 n/a n/a n/a
2024-05-15 2024-03-31 13F STEPSTONE GROUP COM CL A Put 0 -100.00 0 -100.00 n/a n/a n/a
2024-02-14 2023-12-31 13F STEPSTONE GROUP COM CL A Put 600 -71.43 19 -71.21 n/a n/a n/a
2023-11-14 2023-09-30 13F STEPSTONE GROUP COM CL A Put 2,100 -95.77 66 -94.65 n/a n/a n/a
2023-08-14 2023-06-30 13F STEPSTONE GROUP COM CL A Put 49,700 1,503.23 1,233 1,544.00 n/a n/a n/a
2023-05-15 2023-03-31 13F STEPSTONE GROUP COM CL A Put 3,100 520.00 75 525.00 n/a n/a n/a
2023-02-14 2022-12-31 13F STEPSTONE GROUP COM CL A Put 500 13 n/a n/a n/a
2022-05-16 2022-03-31 13F STEPSTONE GROUP COM CL A Put 0 -100.00 0 -100.00 n/a n/a n/a
2022-02-14 2021-12-31 13F STEPSTONE GROUP COM CL A Put 8,500 353 n/a n/a n/a
2021-08-16 2021-06-30 13F STEPSTONE GROUP COM CL A Put 0 -100.00 0 -100.00 n/a n/a n/a
2021-05-21 2021-03-31 13F/A STEPSTONE GROUP COM CL A Put 9,700 342 n/a n/a n/a
2021-05-17 2021-03-31 13F STEPSTONE GROUP COM CL A Put 9,700 342 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.