Bloomin' Brands, Inc.
US ˙ NasdaqGS ˙ US0942351083

SecurityBLMN / Bloomin' Brands, Inc.
InstitutionSei Investments Co
Latest Disclosed Ownership418,565 shares
Latest Disclosed Value $ 2,582,805
Sei Investments Co ownership in BLMN / Bloomin' Brands, Inc.

On February 13, 2026 - Sei Investments Co filed a 13F-HR form disclosing ownership of 418,565 shares of Bloomin' Brands, Inc. (US:BLMN) valued at $2,582,546 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 174,802 shares of Bloomin' Brands, Inc.. This represents a change in shares of 139.45% during the quarter. The current value of the position is $2,988,554 USD.

Sei Investments Co has a history of taking positions in derivatives of the underlying security (BLMN) in the form of stock options.

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.

BLMN / Bloomin' Brands, 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)
2026-02-13 2025-12-31 13F BLOOMIN BRANDS COM 094235108 418,565 243,763 139.45 2,583 106.07 0.0025
2025-11-13 2025-09-30 13F BLOOMIN BRANDS COM 094235108 174,802 3,819 2.23 1,253 -14.82 0.0013
2025-08-14 2025-06-30 13F BLOOMIN BRANDS COM 094235108 170,983 -142,639 -45.48 1,472 -34.56 0.0017
2025-05-14 2025-03-31 13F/A-1 BLOOMIN BRANDS COM 094235108 313,622 -67,626 -17.74 2,248 -51.71 0.0029
2025-05-13 2025-03-31 13F BLOOMIN BRANDS COM 094235108 392,275 11,027 4,412 0.0048
2025-02-11 2024-12-31 13F BLOOMIN BRANDS COM 094235108 381,248 176,240 85.97 4,655 37.40 0.0060
2024-11-12 2024-09-30 13F BLOOMIN BRANDS COM 094235108 205,008 19,815 10.70 3,388 -4.86 0.0044
2024-08-13 2024-06-30 13F BLOOMIN BRANDS COM 094235108 185,193 -15,253 -7.61 3,562 -38.05 0.0050
2024-05-07 2024-03-31 13F BLOOMIN BRANDS COM 094235108 200,446 12,192 6.48 5,749 8.47 0.0084
2024-02-14 2023-12-31 13F BLOOMIN BRANDS COM 094235108 188,254 -5,495 -2.84 5,299 11.23 0.0085
2023-11-14 2023-09-30 13F BLOOMIN BRANDS COM 094235108 193,749 -66,049 -25.42 4,764 -31.80 0.0086
2023-08-11 2023-06-30 13F BLOOMIN BRANDS COM 094235108 259,798 -13,854 -5.06 6,986 -0.48 0.0122
2023-05-12 2023-03-31 13F BLOOMIN BRANDS COM 094235108 273,652 -36,691 -11.82 7,019 12.45 0.0130
2023-02-10 2022-12-31 13F BLOOMIN BRANDS COM 094235108 310,343 40,198 14.88 6,242 26.05 0.0139
2022-11-14 2022-09-30 13F BLOOMIN BRANDS COM 094235108 270,145 4,368 1.64 4,952 12.09 0.0110
2022-08-15 2022-06-30 13F BLOOMIN BRANDS COM 094235108 265,777 4,958 1.90 4,418 -22.76 0.0095
2022-05-13 2022-03-31 13F BLOOMIN BRANDS COM 094235108 260,819 -56,323 -17.76 5,720 -13.98 0.0115
2022-02-14 2021-12-31 13F BLOOMIN BRANDS COM 094235108 317,142 10,473 3.42 6,650 -13.28 0.0125
2021-11-12 2021-09-30 13F BLOOMIN BRANDS COM 094235108 306,669 28,010 10.05 7,668 1.35 0.0161
2021-08-06 2021-06-30 13F BLOOMIN BRANDS COM 094235108 278,659 31,530 12.76 7,566 13.60 0.0168
2021-05-12 2021-03-31 13F BLOOMIN BRANDS COM 094235108 247,129 -76,647 -23.67 6,660 5.95 0.0168
2021-02-08 2020-12-31 13F BLOOMIN BRANDS COM 094235108 323,776 -146,015 -31.08 6,286 -12.39 0.0163
2020-12-04 2020-09-30 13F/A-1 BLOOMIN BRANDS COM 094235108 469,791 58,034 14.09 7,175 63.48 0.0208
2020-11-06 2020-09-30 13F BLOOMIN BRANDS COM 094235108 469,856 58,099 7,176 17,278.2125
2020-08-17 2020-06-30 13F/A-1 BLOOMIN BRANDS COM 094235108 411,757 33,969 8.99 4,389 62.62 0.0136
2020-08-11 2020-06-30 13F BLOOMIN BRANDS COM 094235108 411,505 33,717 9,058 24,570.3072
2020-05-14 2020-03-31 13F BLOOMIN BRANDS COM 094235108 377,788 -33,250 -8.09 2,699 -70.25 0.0099
2020-02-06 2019-12-31 13F BLOOMIN BRANDS COM 094235108 411,038 -34,236 -7.69 9,071 7.60 0.0271
2019-11-12 2019-09-30 13F BLOOMIN BRANDS COM 094235108 445,274 -77,197 -14.78 8,430 -14.68 0.0216
2019-08-14 2019-06-30 13F BLOOMIN BRANDS COM 094235108 522,471 146,744 39.06 9,881 28.59 0.0323
2019-05-15 2019-03-31 13F BLOOMIN BRANDS COM 094235108 375,727 46,069 13.97 7,684 19.86 0.0258
2019-02-13 2018-12-31 13F BLOOMIN BRANDS COM 094235108 329,658 57,063 20.93 6,411 18.83 0.0228
2018-11-08 2018-09-30 13F BLOOMIN BRANDS COM 094235108 272,595 -35,478 -11.52 5,395 -12.89 0.0196
2018-08-03 2018-06-30 13F BLOOMIN BRANDS COM 094235108 308,073 280,248 1,007.18 6,193 816.12 0.0210
2018-05-11 2018-03-31 13F BLOOMIN BRANDS COM 094235108 27,825 -449,701 -94.17 676 -98.27 0.0026
2018-02-08 2017-12-31 13F BLOOMIN BRANDS COM 094235108 477,526 184,591 63.01 39,103 620.13 0.1358
2017-11-06 2017-09-30 13F BLOOMIN BRANDS COM 094235108 292,935 13,343 4.77 5,430 -8.51 0.0193
2017-07-31 2017-06-30 13F BLOOMIN BRANDS COM 094235108 279,592 54,084 23.98 5,935 33.37 0.0237
2017-05-05 2017-03-31 13F BLOOMIN BRANDS COM 094235108 225,508 4,060 1.83 4,450 9.99 0.0195
2017-02-02 2016-12-31 13F BLOOMIN BRANDS COM 094235108 221,448 39,433 21.66 4,046 28.89 0.0196
2016-11-04 2016-09-30 13F BLOOMIN BRANDS COM 094235108 182,015 53,060 41.15 3,139 36.18 0.0159
2016-08-11 2016-06-30 13F BLOOMIN BRANDS COM 094235108 128,955 128,855 128,855.00 2,305 230,400.00 0.0138
2016-05-10 2016-03-31 13F/A-1 BLOOMIN BRANDS COM 094235108 100 100 0.00 1 0.0000
2015-10-30 2015-09-30 13F BLOOMIN BRANDS COM 094235108 0 -7,035 -100.00 0 -100.00
2015-08-07 2015-06-30 13F/A-1 BLDRS INDEX FDS TR PUT 094235108 0 -18,805 -100.00 0 -100.00
2015-08-07 2015-06-30 13F/A-1 BLOOMIN BRANDS COM 094235108 7,035 -11,770 -62.59 150 -67.25 0.0014
2015-08-04 2015-06-30 13F BLOOMIN BRANDS COM 094235108 7,035 -11,770 150 0.0014
2015-05-14 2015-03-31 13F/A-1 BLOOMIN BRANDS COM 094235108 18,805 18,805 458 0.0040
2015-05-01 2015-03-31 13F BLDRS INDEX FDS TR PUT 094235108 18,805 18,805 458 0.0040
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
(%)
2015-08-07 2015-06-30 13F/A BLDRS INDEX FDS TR PUT 0 -100.00 0 -100.00 n/a n/a n/a
2015-05-01 2015-03-31 13F BLDRS INDEX FDS TR PUT 18,805 458 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.