STELLAR BANCORP INC (STEL) Top Institutional Shareholders
STELLAR BANCORP INC (STEL) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $1.18B in STEL holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of STEL tracked by InsiderSet, reporting ownership valued at approximately $247.03M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $258.30M, representing an estimated gain of +4.56% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 61% of the total disclosed STEL value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Dimensional Fund Advisors Lp, State Street Corp, and several other long-term asset managers with concentrated positions in STELLAR BANCORP INC (STEL).
This page ranks the largest institutional STEL shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
224
Total Reported Value
$1.18B
Largest Holder
Blackrock, Inc.
Largest Position
$247.03M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
169
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 6,747,686 | $247,032,790 | $258,301,420 | +$11,268,630 | +4.56% | |
| Dimensional Fund Advisors Lp | 0.02% | 2,499,218 | $91,493,920 | $95,670,065 | +$4,176,145 | +4.56% | |
| State Street Corp | 0.00% | 2,128,169 | $77,912,267 | $81,466,309 | +$3,554,042 | +4.56% | |
| Vanguard Capital Management Llc | 0.00% | 2,034,503 | $74,483,155 | $77,880,775 | +$3,397,620 | +4.56% | |
| Balyasny Asset Management L.P. | 0.09% | 1,294,172 | $47,379,637 | $49,540,904 | +$2,161,267 | +4.56% | |
| King Luther Capital Management Corp | 0.20% | 1,283,086 | $46,973,778 | $49,116,532 | +$2,142,754 | +4.56% | |
| Geode Capital Management, Llc | 0.00% | 1,124,361 | $41,169,362 | $43,040,539 | +$1,871,177 | +4.55% | |
| Vanguard Portfolio Management Llc | 0.00% | 890,393 | $32,597,288 | $34,084,244 | +$1,486,956 | +4.56% | |
| Magnetar Financial Llc | 0.30% | 812,216 | $29,735,228 | $31,091,628 | +$1,356,400 | +4.56% | |
| Northern Trust Corp | 0.00% | 740,348 | $27,104,140 | $28,340,521 | +$1,236,381 | +4.56% | |
| Aqr Arbitrage Llc | 0.41% | 685,808 | $25,107,431 | $26,252,730 | +$1,145,299 | +4.56% | |
| Millennium Management Llc | 0.02% | 589,476 | $21,580,716 | $22,565,141 | +$984,425 | +4.56% | |
| Polar Asset Management Partners Inc. | 0.46% | 532,000 | $19,476,520 | $20,364,960 | +$888,440 | +4.56% | |
| Goldman Sachs Group Inc | 0.00% | 470,528 | $17,226,030 | $18,011,812 | +$785,782 | +4.56% | |
| American Century Companies Inc | 0.01% | 439,625 | $16,094,672 | $16,828,845 | +$734,173 | +4.56% | |
| Water Island Capital Llc | 2.10% | 431,231 | $15,787,367 | $16,507,523 | +$720,156 | +4.56% | |
| Charles Schwab Investment Management Inc | 0.00% | 422,546 | $15,469,409 | $16,175,061 | +$705,652 | +4.56% | |
| Ubs Group Ag | 0.00% | 411,666 | $15,071,091 | $15,758,574 | +$687,483 | +4.56% | |
| Morgan Stanley | 0.00% | 404,720 | $14,816,873 | $15,492,682 | +$675,809 | +4.56% | |
| Toronto Dominion Bank | 0.03% | 381,400 | $13,963,054 | $14,599,992 | +$636,938 | +4.56% | |
| Bank Of New York Mellon Corp | 0.00% | 327,066 | $11,973,877 | $12,520,086 | +$546,209 | +4.56% | |
| Bank Of America Corp | 0.00% | 325,715 | $11,924,426 | $12,468,370 | +$543,944 | +4.56% | |
| Royal Bank Of Canada | 0.00% | 314,250 | $11,505,000 | $12,029,490 | +$524,490 | +4.56% | |
| Vanguard Fiduciary Trust Co | 0.00% | 294,462 | $10,780,254 | $11,272,005 | +$491,751 | +4.56% | |
| Hightower Advisors, Llc | 0.01% | 279,753 | $10,241,757 | $10,708,945 | +$467,188 | +4.56% | |
| Invesco Ltd. | 0.00% | 277,802 | $10,170,332 | $10,634,261 | +$463,929 | +4.56% | |
| Principal Financial Group Inc | 0.00% | 222,055 | $8,129,434 | $8,500,265 | +$370,831 | +4.56% | |
| Mercer Global Advisors Inc | 0.01% | 206,532 | $7,561,137 | $7,906,045 | +$344,908 | +4.56% | |
| Verition Fund Management Llc | 0.07% | 189,836 | $6,949,896 | $7,266,922 | +$317,026 | +4.56% | |
| Alpine Associates Management Inc. | 0.41% | 188,650 | $6,906,476 | $7,221,522 | +$315,046 | +4.56% | |
| Public Sector Pension Investment Board | 0.02% | 163,437 | $5,983,429 | $6,256,368 | +$272,939 | +4.56% | |
| Callahan Advisors, Llc | 0.50% | 162,161 | $5,936,707 | $6,207,523 | +$270,816 | +4.56% | |
| Abc Arbitrage Sa | 0.78% | 159,824 | $5,851,157 | $6,118,063 | +$266,906 | +4.56% | |
| Focus Wealth Advisors, Llc | 2.72% | 151,926 | $5,562,028 | $5,815,727 | +$253,699 | +4.56% | |
| Renaissance Technologies LLC | Jim Simons | 0.01% | 149,986 | $5,490,987 | $5,741,464 | +$250,477 | +4.56% |
| Qube Research & Technologies Ltd | 0.01% | 149,197 | $5,462,102 | $5,711,261 | +$249,159 | +4.56% | |
| Gardner Lewis Asset Management L P | 1.14% | 143,313 | $5,246,689 | $5,486,022 | +$239,333 | +4.56% | |
| Rhumbline Advisers | 0.00% | 127,928 | $4,683,426 | $4,897,084 | +$213,658 | +4.56% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.00% | 120,241 | $4,402,022 | $4,602,825 | +$200,803 | +4.56% | |
| Legal & General Group Plc | 0.00% | 105,393 | $3,858,437 | $4,034,444 | +$176,007 | +4.56% | |
| Nuveen, Llc | 0.00% | 100,709 | $3,686,956 | $3,855,141 | +$168,185 | +4.56% | |
| Citadel Advisors Llc | 0.00% | 100,253 | $3,670,262 | $3,837,685 | +$167,423 | +4.56% | |
| Aqr Capital Management Llc | 0.00% | 98,340 | $3,600,228 | $3,764,455 | +$164,227 | +4.56% | |
| Swiss National Bank | 0.00% | 96,262 | $3,524,152 | $3,684,909 | +$160,757 | +4.56% | |
| Jain Global Llc | 0.04% | 95,485 | $3,495,706 | $3,655,166 | +$159,460 | +4.56% | |
| New York Life Investment Management Llc | 0.03% | 95,213 | $3,485,748 | $3,644,754 | +$159,006 | +4.56% | |
| Fortress Investment Group Llc | 0.83% | 89,200 | $3,265,612 | $3,414,576 | +$148,964 | +4.56% | |
| Jane Street Group, Llc | 0.00% | 88,979 | $3,257,521 | $3,406,116 | +$148,595 | +4.56% | |
| Harvest Management Llc | 1.71% | 88,000 | $3,221,680 | $3,368,640 | +$146,960 | +4.56% | |
| Voloridge Investment Management, Llc | 0.01% | 84,358 | $3,088,346 | $3,229,224 | +$140,878 | +4.56% |
Frequently asked questions about STEL
Who owns the most STEL stock?
The largest holders of STEL are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for STELLAR BANCORP INC (STEL).
Is STEL widely held by superinvestors?
Many widely followed stocks like STEL appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly STEL is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.