2026 Q2 Portfolio Activity
In 2026 Q2, Yorktown Management & Research Co Inc maintained a portfolio of 295 distinct positions. The most significant new addition was Bloom Energy Corporation, now representing 0.77% of the total fund value. They heavily accumulated shares in KLA Corporation, increasing the position by 900.0%. The fund also reduced its exposure to Palo Alto Networks, Inc. by 76.5%.
Position History
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Yorktown Management & Research Co Inc
Lynchburg, VA
Investment Adviser / Mutual Fund Manager
AUM $163M
Total Positions
295
Quarter
2026 Q2
Top Holding
FIX (3.6%)
Top 10 Concentration
16.2%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-50 of 295
Yorktown Management & Research Co Inc Full Holdings List — 2026 Q2
| Stock | History | Sector / Type | Port % | Prev % | Rank / Prev | Conviction | Change | % Change | Influence | Shares | Mkt Value | Avg Cost | Price Held | 1st Owned | Source | Source Date | Date Reported | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
FIX
Comfort Systems...
|
Industrials | 3.59% | 3.70% |
#1
Prev: #1
|
3.9 |
—
|
-250 | -7.8% |
P
S
|
2,960 | $5,866,572 |
$261.96
+560.3%
|
2023 Q4 | 13F Filing | 2026-06-30 | 2026-07-23 | ||
|
IESC
IES Holdings, I...
|
Industrials | 2.48% | 2.53% |
#2
Prev: #2
|
3.0 |
—
|
-830 | -13.1% |
P
S
|
5,510 | $4,047,977 | 2023 Q3 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
KLAC
KLA Corporation
|
Technology | 1.64% | 1.10% |
#3
9
Prev: #12
|
4.7 |
—
|
8,010 | 900.0% |
P
S
|
8,900 | $2,685,219 | 2018 Q2 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
ICVT
iShares Convert...
|
ETF | 1.49% | 1.96% |
#4
1
Prev: #3
|
1.6 |
—
|
-3,000 | -13.0% |
P
S
|
20,000 | $2,434,800 | 2025 Q3 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
CWB
SPDR Bloomberg ...
|
ETF | 1.32% | 1.76% |
#5
1
Prev: #4
|
1.5 |
—
|
-3,000 | -13.0% |
P
S
|
20,000 | $2,156,400 | 2025 Q3 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
VWOB
Vanguard Emergi...
|
ETF | 1.24% | 1.65% |
#6
Prev: #6
|
1.5 |
—
|
no change | no change |
P
S
|
30,000 | $2,017,200 | 2025 Q3 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
GH
Guardant Health...
|
Healthcare | 1.15% | 0.68% |
#7
28
Prev: #35
|
3.0 |
—
|
3,650 | 41.2% |
P
S
|
12,500 | $1,875,375 | 2025 Q2 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
SNEX
StoneX Group, I...
|
Financial Services | 1.14% | 1.06% |
#8
6
Prev: #14
|
1.5 |
—
|
no change | no change |
P
S
|
15,750 | $1,866,375 | 2022 Q2 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
FN
Fabrinet
|
Technology | 1.08% | 1.66% |
#9
4
Prev: #5
|
0.9 |
—
|
-650 | -17.1% |
P
S
|
3,150 | $1,770,552 | 2017 Q3 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
NVMI
Nova Ltd.
|
Technology | 1.07% | 1.37% |
#10
3
Prev: #7
|
0.9 |
—
|
-560 | -14.8% |
P
S
|
3,220 | $1,748,267 | 2024 Q1 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
ACMR
ACM Research, I...
|
Technology | 1.03% | 0.44% |
#11
66
Prev: #77
|
1.4 |
—
|
no change | no change |
P
S
|
13,300 | $1,687,637 | 2025 Q2 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
ANET
Arista Networks...
|
Technology | 1.02% | 1.01% |
#12
4
Prev: #16
|
1.4 |
—
|
no change | no change |
P
S
|
9,800 | $1,664,824 | 2022 Q3 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
LQD
iShares iBoxx $...
|
ETF | 1.00% | 1.28% |
#13
4
Prev: #9
|
2.4 |
—
|
1,000 | 7.1% |
P
S
|
15,000 | $1,636,050 | 2010 Q2 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
WCC
WESCO Internati...
|
Industrials | 0.96% | 1.04% |
#14
1
Prev: #15
|
1.4 |
—
|
no change | no change |
P
S
|
4,550 | $1,571,706 | 2022 Q4 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
FTAI
FTAI Aviation L...
|
Industrials | 0.96% | 1.19% |
#15
4
Prev: #11
|
1.4 |
—
|
no change | no change |
P
S
|
5,800 | $1,569,074 | 2024 Q2 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
CECO
CECO Environmen...
|
Industrials | 0.96% | 0.64% |
#16
24
Prev: #40
|
2.9 |
—
|
4,309 | 33.4% |
P
S
|
17,209 | $1,561,545 | 2025 Q3 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
MLI
Mueller Industr...
|
Industrials | 0.93% | 1.34% |
#17
9
Prev: #8
|
0.9 |
—
|
-2,050 | -14.2% |
P
S
|
12,400 | $1,524,332 | 2013 Q2 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
RBC
RBC Bearings, I...
|
Industrials | 0.78% | 0.90% |
#18
Prev: #18
|
1.3 |
—
|
no change | no change |
P
S
|
1,970 | $1,268,798 | 2019 Q2 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
BE
Bloom Energy Co...
|
Industrials | 0.77% | — |
#19
Prev: #—
|
3.8 |
—
|
4,150 | — |
NEW
|
4,150 | $1,256,205 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
AXSM
Axsome Therapeu...
|
Healthcare | 0.73% | 0.51% |
#20
40
Prev: #60
|
2.8 |
—
|
1,250 | 34.7% |
P
S
|
4,850 | $1,187,135 | 2025 Q4 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
DY
Dycom Industrie...
|
Industrials | 0.72% | 0.42% |
#21
60
Prev: #81
|
3.3 |
—
|
850 | 57.6% |
P
S
|
2,326 | $1,176,002 | 2025 Q2 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
WWD
Woodward, Inc.
|
Industrials | 0.72% | 0.82% |
#22
Prev: #22
|
1.3 |
—
|
no change | no change |
P
S
|
2,750 | $1,169,960 | 2009 Q1 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
CAMT
Camtek Ltd.
|
Technology | 0.70% | 0.89% |
#23
4
Prev: #19
|
1.3 |
—
|
no change | no change |
P
S
|
7,050 | $1,149,996 | 2023 Q3 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
APLD
Applied Digital...
|
Technology | 0.69% | 0.60% |
#24
17
Prev: #41
|
1.3 |
—
|
no change | no change |
P
S
|
30,350 | $1,132,055 | 2025 Q3 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
SMTC
Semtech Corpora...
|
Technology | 0.68% | — |
#25
Prev: #—
|
3.8 |
—
|
6,850 | — |
NEW
|
6,850 | $1,108,673 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
MOD
Modine Manufact...
|
Consumer Cyclical | 0.68% | 0.75% |
#26
2
Prev: #28
|
1.3 |
—
|
no change | no change |
P
S
|
4,150 | $1,108,133 | 2024 Q2 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
IBKR
Interactive Bro...
|
Financial Services | 0.66% | 0.70% |
#27
7
Prev: #34
|
1.3 |
—
|
no change | no change |
P
S
|
12,400 | $1,079,296 | 2013 Q4 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
FCFS
FirstCash Holdi...
|
Financial Services | 0.66% | 0.78% |
#28
1
Prev: #27
|
1.3 |
—
|
no change | no change |
P
S
|
4,950 | $1,070,784 | 2024 Q4 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
XMTR
Xometry, Inc.
|
Industrials | 0.65% | 0.38% |
#29
65
Prev: #94
|
1.3 |
—
|
no change | no change |
P
S
|
11,050 | $1,066,546 | 2025 Q3 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
CW
Curtiss-Wright ...
|
Industrials | 0.65% | 0.80% |
#30
5
Prev: #25
|
1.3 |
—
|
no change | no change |
P
S
|
1,400 | $1,060,864 | 2011 Q2 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
AXON
Axon Enterprise...
|
Industrials | 0.64% | 0.94% |
#31
14
Prev: #17
|
0.3 |
—
|
-775 | -29.2% |
P
S
|
1,875 | $1,051,144 | 2024 Q2 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
SPXC
SPX Technologie...
|
Industrials | 0.64% | 0.45% |
#32
38
Prev: #70
|
3.3 |
—
|
1,550 | 57.4% |
P
S
|
4,250 | $1,041,973 | 2024 Q3 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
DDOG
Datadog, Inc.
|
Technology | 0.64% | 0.39% |
#33
52
Prev: #85
|
1.3 |
—
|
no change | no change |
P
S
|
4,000 | $1,041,440 | 2024 Q3 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
DGII
Digi Internatio...
|
Technology | 0.63% | 0.55% |
#34
15
Prev: #49
|
1.3 |
—
|
no change | no change |
P
S
|
13,700 | $1,026,815 | 2024 Q2 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
LQDA
Liquidia Corpor...
|
Healthcare | 0.62% | — |
#35
Prev: #—
|
3.7 |
—
|
12,700 | — |
NEW
|
12,700 | $1,012,571 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
IONQ
IonQ, Inc.
|
Technology | 0.61% | 0.17% |
#36
174
Prev: #210
|
3.2 |
—
|
11,700 | 167.1% |
P
S
|
18,700 | $995,962 | 2026 Q1 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
IBP
Installed Build...
|
Consumer Cyclical | 0.61% | 0.64% |
#37
2
Prev: #39
|
2.7 |
—
|
1,400 | 48.3% |
P
S
|
4,300 | $988,312 | 2024 Q1 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
RJF
Raymond James F...
|
Financial Services | 0.60% | 0.78% |
#38
12
Prev: #26
|
1.2 |
—
|
no change | no change |
P
S
|
6,450 | $980,594 | 2014 Q4 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
PFF
iShares Preferr...
|
Preferred | 0.60% | 0.81% |
#39
16
Prev: #23
|
1.2 |
—
|
no change | no change |
P
S
|
32,000 | $975,680 | 2011 Q3 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
LITE
Lumentum Holdin...
|
Technology | 0.59% | 0.66% |
#40
2
Prev: #38
|
1.2 |
—
|
no change | no change |
P
S
|
1,125 | $965,318 | 2026 Q1 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
N/A
Forgent Power S...
|
|
Unknown | 0.59% | — |
#41
Prev: #—
|
3.7 |
—
|
17,200 | — |
NEW
|
17,200 | $960,792 | — | 13F Filing | 2026-06-30 | 2026-07-23 | ||
|
CASY
Casey's General...
|
Consumer Cyclical | 0.58% | 0.73% |
#42
11
Prev: #31
|
1.2 |
—
|
no change | no change |
P
S
|
1,200 | $953,748 | 2023 Q3 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
MEDP
Medpace Holding...
|
Healthcare | 0.58% | 0.72% |
#43
10
Prev: #33
|
1.2 |
—
|
no change | no change |
P
S
|
1,800 | $953,262 | 2022 Q3 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
PEN
Penumbra, Inc.
|
Healthcare | 0.58% | 0.82% |
#44
23
Prev: #21
|
1.2 |
—
|
no change | no change |
P
S
|
3,000 | $947,250 | 2020 Q1 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
HASI
HA Sustainable ...
|
Financial Services | 0.56% | 0.72% |
#45
13
Prev: #32
|
1.2 |
—
|
no change | no change |
P
S
|
23,550 | $919,628 | 2017 Q4 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
MTZ
MasTec, Inc.
|
Industrials | 0.56% | 0.59% |
#46
3
Prev: #43
|
1.2 |
—
|
no change | no change |
P
S
|
2,200 | $915,332 | 2025 Q3 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
BWXT
BWX Technologie...
|
Industrials | 0.56% | 0.80% |
#47
23
Prev: #24
|
1.2 |
—
|
no change | no change |
P
S
|
4,700 | $914,855 | 2024 Q3 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
MPWR
Monolithic Powe...
|
Technology | 0.55% | 0.59% |
#48
6
Prev: #42
|
1.2 |
—
|
no change | no change |
P
S
|
650 | $898,534 | 2019 Q4 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
LFST
LifeStance Heal...
|
Healthcare | 0.55% | — |
#49
Prev: #—
|
3.7 |
—
|
83,600 | — |
NEW
|
83,600 | $895,356 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-07-23 | |||
|
CLS
Celestica, Inc.
|
Technology | 0.55% | 0.58% |
#50
5
Prev: #45
|
1.2 |
—
|
no change | no change |
P
S
|
2,450 | $893,760 | 2025 Q3 | 13F Filing | 2026-06-30 | 2026-07-23 |
Showing 1-50 of 295 holdings