Southside Bancshares
SBSI
184 hedge funds and large institutions have $530M invested in Southside Bancshares in 2026 Q1 according to their latest regulatory filings, with 22 funds opening new positions, 65 increasing their positions, 61 reducing their positions, and 14 closing their positions.
57% more first-time investments, than exits
New positions opened: 22 | Existing positions closed: 14
2% more funds holding
Funds holding: 181 → 184 (+3)
7% more repeat investments, than reductions
Existing positions increased: 65 | Existing positions reduced: 61
2% more capital invested
Capital invested by funds: $521M → $530M (+$9.48M)
0.35% more ownership
Funds ownership: 56.98% → 57.32% (+0.35%)
100% less call options, than puts
Call options by funds: $0 | Put options by funds: $9.97M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Two Sigma Investments
New York
|
+$7.31M |
| 2 |
Hotchkis & Wiley Capital Management
Los Angeles,
California
|
+$6.49M |
| 3 |
BCM
Bridgeway Capital Management
Houston,
Texas
|
+$2.62M |
| 4 |
EF
Empowered Funds
Havertown,
Pennsylvania
|
+$2.2M |
| 5 |
Jane Street
New York
|
+$1.5M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
UBS Group
Zurich,
Switzerland
|
-$3.3M |
| 2 |
Millennium Management
New York
|
-$2.81M |
| 3 |
JP Morgan Chase
New York
|
-$2.59M |
| 4 |
BlackRock
New York
|
-$2.32M |
| 5 |
BAM
Bayview Asset Management
Coral Gables,
Florida
|
-$2.23M |
SBSI Hedge Fund Activity: Q1 2026 in Review
184 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Southside Bancshares (SBSI) for Q1 2026, worth a combined $530M — up 1.8% from $521M a quarter earlier.
Buyers outnumbered sellers: 22 funds opened new SBSI positions and 14 closed out — a net gain of 8 holders — while 65 added to existing stakes and 61 trimmed.
The largest buyer was Two Sigma Investments, adding an estimated $7.31M. The largest seller was UBS Group, cutting an estimated $3.3M.
- 184 institutional investors held Southside Bancshares (SBSI) as of Q1 2026, up from 181 in Q4 2025.
- Funds reported $530M of Southside Bancshares stock for Q1 2026, up 1.8% quarter-over-quarter.
- 22 funds opened new Southside Bancshares positions in Q1 2026 and 14 closed out, a net change of +8 holders.
- The largest Southside Bancshares buyer in Q1 2026 was Two Sigma Investments, an estimated $7.31M added.
- The largest Southside Bancshares seller in Q1 2026 was UBS Group, an estimated $3.3M sold.
Based on aggregated 13F filings for Q1 2026.