OneMain Holdings, Inc.
US ˙ NYSE ˙ US68268W1036

SecurityOMF / OneMain Holdings, Inc.
InstitutionAssetmark, Inc
Latest Disclosed Ownership12,333 shares
Latest Disclosed Value $ 659,675
Assetmark, Inc reports 10.71% increase in ownership of OMF / OneMain Holdings, Inc.

On May 6, 2026 - Assetmark, Inc filed a 13F-HR form disclosing ownership of 12,333 shares of OneMain Holdings, Inc. (US:OMF) valued at $659,692 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 11,140 shares of OneMain Holdings, Inc.. This represents a change in shares of 10.71% during the quarter. The current value of the position is $658,706 USD.

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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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)
2026-05-06 2026-03-31 13F ONEMAIN HLDGS COM 68268W103 12,333 1,193 10.71 660 -12.37 0.0013
2026-01-23 2025-12-31 13F ONEMAIN HLDGS COM 68268W103 11,140 144 1.31 753 21.29 0.0015
2025-11-06 2025-09-30 13F ONEMAIN HLDGS COM 68268W103 10,996 812 7.97 621 6.90 0.0013
2025-08-04 2025-06-30 13F ONEMAIN HLDGS COM 68268W103 10,184 498 5.14 580 22.62 0.0014
2025-05-06 2025-03-31 13F ONEMAIN HLDGS COM 68268W103 9,686 998 11.49 473 4.65 0.0013
2025-02-06 2024-12-31 13F ONEMAIN HLDGS COM 68268W103 8,688 38 0.44 453 11.06 0.0012
2024-11-01 2024-09-30 13F ONEMAIN HLDGS COM 68268W103 8,650 1,016 13.31 407 10.00 0.0012
2024-08-13 2024-06-30 13F ONEMAIN HLDGS COM 68268W103 7,634 2,521 49.31 370 41.76 0.0011
2024-05-07 2024-03-31 13F ONEMAIN HLDGS COM 68268W103 5,113 1,495 41.32 261 46.63 0.0008
2024-02-09 2023-12-31 13F ONEMAIN HLDGS COM 68268W103 3,618 500 16.04 178 42.40 0.0006
2023-10-27 2023-09-30 13F ONEMAIN HLDGS COM 68268W103 3,118 559 21.84 125 12.61 0.0005
2023-08-11 2023-06-30 13F ONEMAIN HLDGS INC COM COM 68268W103 2,559 1,304 103.90 112 141.30 0.0004
2023-05-05 2023-03-31 13F ONEMAIN HLDGS INC COM COM 68268W103 1,255 52 4.32 47 15.00 0.0002
2023-02-10 2022-12-31 13F ONEMAIN HLDGS COM 68268W103 1,203 -371 -23.57 40 -13.04 0.0002
2022-11-01 2022-09-30 13F ONEMAIN HLDGS COM 68268W103 1,574 127 8.78 46 -14.81 0.0002
2022-08-03 2022-06-30 13F ONEMAIN HLDGS INC COM COM 68268W103 1,447 -332 -18.66 54 -35.71 0.0002
2022-05-13 2022-03-31 13F ONEMAIN HLDGS INC COM COM 68268W103 1,779 638 55.92 84 47.37 0.0004
2022-02-14 2021-12-31 13F ONEMAIN HLDGS INC COM COM 68268W103 1,141 1,141 57 0.0002
2021-08-16 2021-06-30 13F ONEMAIN HLDGS COM 68268W103 0 -55 -100.00 0 -100.00
2021-05-14 2021-03-31 13F ONEMAIN HLDGS COM 68268W103 55 -7 -11.29 3 0.00 0.0000
2021-02-10 2020-12-31 13F ONEMAIN HLDGS INC COM COM 68268W103 62 -8 -11.43 3 50.00 0.0000
2020-11-13 2020-09-30 13F ONEMAIN HLDGS INC COM COM 68268W103 70 -2 -2.78 2 0.00 0.0000
2020-08-11 2020-06-30 13F ONEMAIN HLDGS INC COM COM 68268W103 72 28 63.64 2 100.00 0.0000
2020-05-12 2020-03-31 13F ONEMAIN HLDGS INC COM COM 68268W103 44 -29 -39.73 1 -66.67 0.0000
2020-02-11 2019-12-31 13F ONEMAIN HLDGS INC COM COM 68268W103 73 1 1.39 3 0.00 0.0000
2019-11-13 2019-09-30 13F ONEMAIN HLDGS INC COM COM 68268W103 72 72 3 0.0000
2017-09-14 2016-03-31 13F/A-1 ONEMAIN HLDGS INC COM ADDED COM 68268W103 0 -21 -100.00 0 -100.00
2017-09-14 2015-12-31 13F/A-1 ONEMAIN HLDGS INC COM ADDED COM 68268W103 21 21 1 0.0000
2016-02-12 2015-12-31 13F ONEMAIN HLDGS INC COM ADDED COM 68268W103 21 21 1
2015-11-10 2015-09-30 13F ONEMAIN HLDGS INC COM ADDED COM 68268W103 0 0 0 0.0000
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.