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Santa Ana Today
By the People, for the People
Banc of California Short Interest Rises 23.4% in March
Institutional investors and hedge funds have been actively trading the bank's stock
Mar. 31, 2026 at 12:08am
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Banc of California, Inc. (NYSE:BANC) saw a significant increase in short interest during March, with the number of shares sold short rising 23.4% to 8,230,155 as of March 13th. This represents 5.6% of the company's total shares outstanding. The short-interest ratio, which measures the number of days it would take to cover the short positions, currently stands at 2.8 days based on the stock's average daily trading volume.
Why it matters
The rise in short interest for Banc of California's stock suggests that some investors are betting against the company's performance, potentially due to concerns about its financial outlook or the broader economic conditions. This activity can impact the stock price and trading volume, and may signal increased volatility ahead.
The details
Banc of California is a full-service commercial bank headquartered in Santa Ana, California that focuses on serving middle-market businesses, professional service firms, real estate investors and developers, and entrepreneurs throughout the state. The bank has seen increased short-selling activity in recent months, with the number of shares sold short rising from 6,667,151 as of February 26th to 8,230,155 as of March 13th.
- As of March 13th, 2026, there was short interest totaling 8,230,155 shares in Banc of California.
- This represents a 23.4% increase from the 6,667,151 shares that were short as of February 26th, 2026.
The players
Banc of California, Inc.
A full-service commercial bank headquartered in Santa Ana, California that focuses on serving middle-market businesses, professional service firms, real estate investors and developers, and entrepreneurs throughout the state.
Polar Asset Management Partners Inc.
An institutional investor that bought a new stake in Banc of California in the 3rd quarter of 2025.
Jupiter Asset Management Ltd.
An institutional investor that acquired a new stake in Banc of California in the 3rd quarter of 2025.
ARGA Investment Management LP
An institutional investor that bought a new stake in Banc of California during the 3rd quarter of 2025.
Y Intercept Hong Kong Ltd.
An institutional investor that increased its stake in Banc of California by 308.4% in the 3rd quarter of 2025.
Voya Investment Management LLC
An institutional investor that increased its stake in Banc of California by 338.7% in the 3rd quarter of 2025.
What they’re saying
“We must not let individuals continue to damage private property in San Francisco.”
— Robert Jenkins, San Francisco resident
“Fifty years is such an accomplishment in San Francisco, especially with the way the city has changed over the years.”
— Gordon Edgar, grocery employee
What’s next
The judge in the case will decide on Tuesday whether or not to allow Walker Reed Quinn out on bail.
The takeaway
The rise in short interest for Banc of California's stock suggests that some investors are betting against the company's performance, potentially due to concerns about its financial outlook or the broader economic conditions. This activity can impact the stock price and trading volume, and may signal increased volatility ahead.

