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SRBK

SR Bancorp, Inc.

Company with tickers: SRBK

CIK
1951276
CUSIP
85227J106
Shares Outstanding
7,434,660
13F Activity (30d)
60 filings 55 filers
Holders: 69
Total Value: $44,106,941
Total Shares: 2,612,973

Institutional Ownership Trend

11 quarters

Holder Concentration

Across 69 13F filers · Δ vs Dec 31, 2025
Top Holder
17.6%
Sep 2023 → Mar 2026 · range 17.6% – 47.3%
−0.6 pts
Top 5
53.9%
Sep 2023 → Mar 2026 · range 53.9% – 95.0%
−6.2 pts
Top 10
73.1%
Sep 2023 → Mar 2026 · range 73.1% – 100.0%
−4.8 pts
HHI
789
Sep 2023 → Mar 2026 · range 789 – 3,049
Broadly held −162

Quarterly Activity

vs Dec 31, 2025
New
15
Increased
20
Decreased
18
Sold Out
9
Unchanged
16
Holder count: +6
Institutional value: +8.8%
Shares held: +1.4%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Mega DIMENSIONAL FUND ADVISORS LP +27,213 91,104
Large ACADIAN ASSET MANAGEMENT LLC +18,451 103,831
Large Russell Investments Group, Ltd. +15,236 24,702
Mega GOLDMAN SACHS GROUP INC +14,849 34,496
Large O'SHAUGHNESSY ASSET MANAGEMENT, LLC +7,632 23,756

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Small Saber Capital Managment, LLC −38,284 232,999
Micro STILWELL VALUE LLC −20,000 20,000
Mega Nuveen, LLC −10,020 11,031
Mega BARCLAYS PLC −9,678 1,923
Mega BlackRock, Inc. −9,345 458,953

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Mega VANGUARD CAPITAL MANAGEMENT LLC 366,956 $6,194,217
Mega VANGUARD FIDUCIARY TRUST CO 46,823 $790,372
Mega VANGUARD PORTFOLIO MANAGEMENT LLC 42,256 $713,281
Large BLAIR WILLIAM & CO/IL 30,499 $514,823
Large Squarepoint Ops LLC 26,581 $448,687

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Mega VANGUARD GROUP INC 459,224 $7,228,184
Small Pekin Hardy Strauss, Inc. 30,000 $472,200
Mid Ancora Advisors LLC 27,100 $426,554
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 10,428 $164,136
Large MARSHALL WACE, LLP 10,241 $161,193
Filter: New 15 Increased 20 Reduced 18 Sold out 9 Unchanged 16
Showing 69 of 69
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
Mega BlackRock, Inc. $7,747,124 17.56% 458,953
Mega VANGUARD CAPITAL MANAGEMENT LLC $6,194,217 14.04% 366,956
Small Saber Capital Managment, LLC $3,933,023 8.92% 232,999
Large RENAISSANCE TECHNOLOGIES LLC $3,043,464 6.90% 180,300
Mid MANGROVE PARTNERS IM, LLC $2,876,385 6.52% 170,402
Mega GEODE CAPITAL MANAGEMENT, LLC $2,742,070 6.22% 162,445
Large ACADIAN ASSET MANAGEMENT LLC $1,752,667 3.97% 103,831
Mega DIMENSIONAL FUND ADVISORS LP $1,537,833 3.49% 91,104
Mega STATE STREET CORP $1,405,867 3.19% 83,286
Micro Covalent Partners LLC $1,012,800 2.30% 60,000
Mega NORTHERN TRUST CORP Bank $849,906 1.93% 50,350
Mega TWO SIGMA INVESTMENTS, LP $795,166 1.80% 47,107
Mega VANGUARD FIDUCIARY TRUST CO Bank $790,372 1.79% 46,823
Mega VANGUARD PORTFOLIO MANAGEMENT LLC $713,281 1.62% 42,256
Small Arcus Capital Partners, LLC $707,609 1.60% 41,920
Mega UBS Group AG $652,377 1.48% 38,648
Mega GOLDMAN SACHS GROUP INC $582,292 1.32% 34,496
Large PANAGORA ASSET MANAGEMENT INC $563,454 1.28% 33,380
Large STRS OHIO $551,976 1.25% 32,700
Large BLAIR WILLIAM & CO/IL $514,823 1.17% 30,499
Large Squarepoint Ops LLC $448,687 1.02% 26,581
Large Russell Investments Group, Ltd. $416,968 0.95% 24,702
Mega RAYMOND JAMES FINANCIAL INC $409,475 0.93% 24,258
Large O'SHAUGHNESSY ASSET MANAGEMENT, LLC $401,001 0.91% 23,756
Mega Bank of New York Mellon Corp Bank $367,139 0.83% 21,750
Micro STILWELL VALUE LLC $337,600 0.77% 20,000
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $333,109 0.76% 19,734
Mid RITHOLTZ WEALTH MANAGEMENT $332,941 0.75% 19,724
Mega CITADEL ADVISORS LLC $327,522 0.74% 19,403
Mega MORGAN STANLEY $254,177 0.58% 15,058
Small Oppenheimer & Close, LLC $234,851 0.53% 13,913
Mid XTX Topco Ltd $210,679 0.48% 12,481
Small Benin Management CORP $194,677 0.44% 11,533
Mega Nuveen, LLC $186,203 0.42% 11,031
Mega DEUTSCHE BANK AG\ Bank $138,922 0.31% 8,230
Mega RHUMBLINE ADVISERS $100,520 0.23% 5,955
Mega Vanguard Global Advisers, LLC $62,337 0.14% 3,693
Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Mutual Fund $61,358 0.14% 3,635
Mega JPMORGAN CHASE & CO $54,403 0.12% 3,223
Mega WELLS FARGO & COMPANY/MN $46,385 0.11% 2,748
Large Police & Firemen's Retirement System of New Jersey Pension $36,865 0.08% 2,184
Mega BARCLAYS PLC $32,460 0.07% 1,923
Mid Tower Research Capital LLC (TRC) $28,442 0.06% 1,685
Mega BNP PARIBAS ARBITRAGE, SA $27,716 0.06% 1,642
Large NEW YORK STATE COMMON RETIREMENT FUND Pension $18,162 0.04% 1,076
Mega FMR LLC $14,533 0.03% 861
Mid Ameritas Investment Partners, Inc. $13,571 0.03% 804
Mega Legal & General Group Plc $11,900 0.03% 705
Mega PNC FINANCIAL SERVICES GROUP, INC. $7,393 0.02% 438
Mega CITIGROUP INC $5,688 0.01% 337
Mega ROYAL BANK OF CANADA Bank $4,203 0.01% 249
Mid Sterling Capital Management LLC $4,135 0.01% 245
Large CWM, LLC $3,629 0.01% 215
Mid North Star Investment Management Corp. $3,595 0.01% 213
Micro American Capital Advisory, LLC $3,376 0.01% 200
Small Essential Partners LLC $1,569 0.00% 93
Mid GAMMA Investing LLC $995 0.00% 59
Small Covestor Ltd $590 0.00% 35
Mid MassMutual Private Wealth & Trust, FSB $557 0.00% 33
Micro Cornerstone Planning Group LLC $523 0.00% 31
Mid IFP Advisors, Inc $354 0.00% 21
Mid Allworth Financial LP $270 0.00% 16
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $253 0.00% 15
Small Root Financial Partners, LLC $168 0.00% 10
Mid Farther Finance Advisors, LLC $168 0.00% 10
Mid EverSource Wealth Advisors, LLC $67 0.00% 4
Mid MAI Capital Management $50 0.00% 3
Mid ROTHSCHILD INVESTMENT LLC $33 0.00% 2
Micro True Wealth Design, LLC $16 0.00% 1

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