PLBC

Plumas Bancorp Cross-source read$62.71 0.53%
FinancialsCUSIP 729273102· EOD Sep 18, 2026

Among active 13F managers last quarter, 15 opened and 16 added, while 8 reduced; the largest holder to move was De Lisle Partners LLP (+6.8%). Over the last 180 days, 1 insider sold and 2 insiders bought, a net -$48K in open-market trades.

Tracked 13F holders
96
36 in Q2 2026 filings
13F value (tracked)
$168.9M
Smart-money readMixed
Net sellingNet buying
Funds · active managers, latest 13F
31 adding · 8 trimming
Insiders · Form 4 open-market, 180d
2 buying · 1 selling · -$48K
US House · STOCK Act, 180d
0 buying · 0 selling

The legs disagree, or only one of them leans.

Price & smart-money activity

$62.71 0.53%5Y +101.3%
$24.53$34.90$45.27$55.64$66.012021202220232024202520262343246322325443527356664543102271021166187189322112176
Hover for who · click for detailEnd-of-day closing prices52w $40.41 – $63.57

Who owns PLBC?

96 tracked 13F filers · ranked by shares held

96 tracked 13F filers disclose a position in PLBC as of the latest SEC 13F filings, a combined $168.9M in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

#FundSharesPosition valueLast moveAs ofHistory
1BlackRock, Inc.458K
$26.8M
+24%
Added · +90K sh
Q2 2026
2Vanguard Capital Management LLC278K
$16.3M
+0.9%
Added · +2K sh
Q2 2026
3Siena Capital Partners GP, LLC239K
$14.0M
Held
Q2 2026
4Manufacturers Life Insurance Company, The236K
$11.5M
+20%
Added · +39K sh
Q1 2026
5De Lisle Partners LLP228K
$13.3M
+6.8%
Added · +15K sh
Q2 2026
6FMR LLC195K
$11.4M
−54%
Reduced · −230K sh
Q2 2026
7Geode Capital Management, LLC163K
$9.5M
+6.2%
Added · +10K sh
Q2 2026
8Dimensional Fund Advisors LP124K
$6.0M
+12%
Added · +13K sh
Q1 2026
9State Street Corp124K
$7.2M
+19%
Added · +20K sh
Q2 2026
10Caldwell Sutter Capital, Inc.106K
$6.2M
Held
Q2 2026
11Punch & Associates Investment Management, Inc.66K
$3.8M
−5.4%
Reduced · −4K sh
Q2 2026
12Elizabeth Park Capital Advisors, Ltd.54K
$3.1M
Held
Q2 2026
13Citadel Advisors LLC48K
$2.8M
+126%
Added · +27K sh
Q2 2026
14Northern Trust Corp47K
$2.3M
+6.5%
Added · +3K sh
Q1 2026
15American Century Companies Inc46K
$2.3M
New
+46K sh
Q1 2026
16Albert D Mason Inc45K
$2.6M
+0.4%
Added · +190 sh
Q2 2026
17Vanguard Portfolio Management LLC44K
$2.6M
+19%
Added · +7K sh
Q2 2026
18Vanguard Fiduciary Trust Co44K
$2.5M
+4.8%
Added · +2K sh
Q2 2026
19Rice Hall James & Associates, LLC42K
$2.5M
+14%
Added · +5K sh
Q2 2026
20Morgan Stanley38K
$1.8M
+85%
Added · +17K sh
Q1 2026
21Marshall Wace, LLP37K
$1.8M
+683%
Added · +32K sh
Q1 2026
22Goldman Sachs Group Inc27K
$1.3M
+46%
Added · +8K sh
Q1 2026
23Bank of New York Mellon Corp26K
$1.3M
−1.2%
Reduced · −328 sh
Q1 2026
24Kennedy Capital Management LLC23K
$1.1M
−17%
Reduced · −5K sh
Q1 2026
25Raymond James Financial Inc19K
$941K
+0.2%
Added · +45 sh
Q1 2026

Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

Is PLBC being bought or sold by institutions?

Last quarter, 15 funds opened a new position in PLBC and 16 added to an existing one, while 8 reduced. Based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).

Opened
15
funds took a first position
Added
16
added to an existing position
Reduced
8
reduced, still holding
Biggest moves · ranked by size of the change, positions above a floor

Funds that own PLBC also own

CompanyCo-held byTheir position there
Microsoft CorpMSFT47 funds$93.5B
Alphabet Inc-CL AGOOGL46 funds$73.3B
Nvidia CorpNVDA45 funds$169.6B
JPMorgan Chase & CoJPM45 funds$24.9B
Apple IncAAPL44 funds$121.0B
Eli Lilly & CoLLY44 funds$35.1B
Amazon.com IncAMZN42 funds$72.5B
Meta Platforms Inc-Class AMETA42 funds$39.9B
Advanced Micro DevicesAMD42 funds$30.6B
Unitedhealth Group IncUNH42 funds$15.8B
Berkshire Hathaway Inc-CL BBRK/B42 funds$15.6B
Bank Of America CorpBAC42 funds$11.4B

Ranked by how many of PLBC's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in PLBC.

Insider activity (Form 4)

Full insider page →
Buys · 180d
$26K
2 insiders
Sells · 180d
$74K
1 insider
Net · 180d
-$48K
3 open-market transactions
DateInsiderRoleActionSharesValue
Aug 26, 2026Kaiser Kevin CraigEVP and Chief Credit OfficerSell (S)1K$74K
May 15, 2026Moseley Matthew BrockEVP and Market PresidentBuy (P)40$2K
May 11, 2026Foster Michael KevinDirectorBuy (P)470$24K
Feb 20, 2026Robison Kenneth Edward IIIDirectorSell (S)
2 lots, same day
800$42K
Jan 27, 2026Robison Kenneth Edward IIIDirectorSell (S)500$25K
Aug 21, 2025Boigon Aaron M.EVP, Chief Information OfficerSell (S)2K$62K
Jul 31, 2025Patel Sushil AmathalalDirectorBuy (P)
2 lots, same day
1K$53K
Jul 31, 2025Foster Michael KevinDirectorBuy (P)650$27K
Jul 30, 2025Patel Sushil AmathalalDirectorBuy (P)1$41
Jul 21, 2025Foster Michael KevinDirectorBuy (P)
2 lots, same day
749$32K
May 22, 2025Foster Michael KevinDirectorBuy (P)
2 lots, same day
581$26K
Feb 20, 2025Foster Michael KevinDirectorBuy (P)
2 lots, same day
1K$46K

One row per insider, day and transaction code; shares and value are summed across the lots. Every lot is on the full insider page and in the filing.

Do institutions, insiders and Congress agree?

Mixed signals

Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.

SEC EDGAR 13F + Form 4 + US House STOCK Act{ }get_ticker_confluence · API & MCP

Signals by source

Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive

SourceBuyingSellingNet
13F funds
Top 100 holders by value, passive included; the hero counts active managers only
3721
Insiders
Form 4 open-market
21-$48K
US House
STOCK Act trades
00$0
Sector rotation
PLBC is in Financials, which smart money is rotating OUT OF
$30.6B

Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.

Institutional ownership over time

36 tracked filers in Q2 2026 filingsstill filing
04487Q3 2024Q1 2025Q3 2025Q1 2026Q2 2026
tracked filers holding their reported valueQ2 2026 filings so far: $60.1M
Each bar counts tracked filers with a position in that quarter's filings, so the newest bar excludes filers still on an earlier quarter. Arkolith's tracked universe has grown over this window; part of any long-run rise is coverage, not new buyers.

Recent filings

15 most recent

Keep exploring

Connected entities for PLBC

Browse more

Build

Ask your agent what changed in PLBC

This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.

Copy-paste
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://arkolith.com/api/v1/stocks/PLBC/capital-change-brief"
Ask your agent
Use Arkolith's capital_change_brief for PLBC.
Tell me what changed, whether insider activity
corroborates it, and cite the SEC evidence.

13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for PLBC. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.