Yorktown Management & Research Co Inc

Q2 2026 13F-HR Holdings

Location
Forest, VA
Holdings as of
6/30/2026
Date filed
7/23/2026
Form type
13F-HR
Num holdings
249
Total value ($000)
$163,257
Net value change ($000)
+43,710 (36.6%)
New positions
82
Sold out positions
47
Turnover %
29.7%
Sector allocation + QoQ delta (equities-only)
Prev filing: 4/20/2026 Next filing: — SEC filing

Snapshot: Change Analysis

Compared to Q1 2026
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
FIX 1,440 32.5%
KLAC 1,375 105.0%
BE 1,256 NEW
ACMR 1,165 222.8%
SMTC 1,109 NEW
GH 1,058 129.5%
IESC 1,027 34.0%
LQDA 1,013 NEW
FPS 961 NEW
LFST 895 NEW
Top Reduces (Value $000, Stocks/ETFs)
PANW -716 -50.1%
PARR -620 -100.0%
ZETA -611 -100.0%
TMDX -577 -100.0%
BROS -522 -100.0%
PRIM -474 -53.9%
INSM -451 -34.8%
CALX -441 -100.0%
QLYS -413 -100.0%
BL -407 -100.0%
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
Filter:
Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type