2026 Q1 Portfolio Activity
In 2026 Q1, Yorktown Management & Research Co Inc maintained a portfolio of 255 distinct positions. The most significant new addition was Palo Alto Networks, Inc., now representing 1.20% of the total fund value. They heavily accumulated shares in iShares iBoxx $ Investment Gra, increasing the position by 75.0%. Conversely, Yorktown Management & Research Co Inc completely exited their position in CyberArk Software Ltd..
Position History
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Yorktown Management & Research Co Inc
Lynchburg, VA
Investment Adviser / Mutual Fund Manager
AUM $120M
Total Positions
255
Quarter
2026 Q1
Top Holding
FIX (3.7%)
Top 10 Concentration
18.4%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-50 of 255
Yorktown Management & Research Co Inc Full Holdings List — 2026 Q1
| 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 | 3.70% | 2.61% |
#1
Prev: #1
|
4.0 |
—
|
-290 | -8.3% |
P
S
|
3,210 | $4,426,558 | 2023 Q4 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
IESC
IES Holdings, I...
|
Industrials | 2.53% | 1.97% |
#2
1
Prev: #3
|
3.5 |
—
|
no change | no change |
P
S
|
6,340 | $3,020,820 | 2023 Q3 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
ICVT
iShares Convert...
|
ETF | 1.96% | 2.13% |
#3
1
Prev: #2
|
2.3 |
—
|
-4,000 | -14.8% |
P
S
|
23,000 | $2,341,170 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
CWB
SPDR Bloomberg ...
|
ETF | 1.76% | 1.93% |
#4
Prev: #4
|
1.7 |
—
|
-4,000 | -14.8% |
P
S
|
23,000 | $2,104,960 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
FN
Fabrinet
|
Technology | 1.66% | 1.38% |
#5
3
Prev: #8
|
2.2 |
—
|
no change | no change |
P
S
|
3,800 | $1,981,776 | 2017 Q3 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
VWOB
Vanguard Emergi...
|
ETF | 1.65% | 1.78% |
#6
1
Prev: #5
|
1.2 |
—
|
-3,000 | -9.1% |
P
S
|
30,000 | $1,970,700 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
NVMI
Nova Ltd.
|
Technology | 1.37% | 0.84% |
#7
11
Prev: #18
|
2.5 |
—
|
580 | 18.1% |
P
S
|
3,780 | $1,641,578 | 2024 Q1 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
MLI
Mueller Industr...
|
Industrials | 1.34% | 1.33% |
#8
2
Prev: #10
|
1.5 |
—
|
no change | no change |
P
S
|
14,450 | $1,601,060 | 2013 Q2 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
LQD
iShares iBoxx $...
|
ETF | 1.28% | 0.70% |
#9
19
Prev: #28
|
3.5 |
—
|
6,000 | 75.0% |
P
S
|
14,000 | $1,525,860 | 2010 Q2 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
PANW
Palo Alto Netwo...
|
Technology | 1.20% | — |
#10
Prev: #—
|
4.0 |
—
|
8,911 | — |
NEW
|
8,911 | $1,428,612 | 2013 Q4 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
FTAI
FTAI Aviation L...
|
Industrials | 1.19% | 0.91% |
#11
4
Prev: #15
|
1.5 |
—
|
no change | no change |
P
S
|
5,800 | $1,421,000 | 2024 Q2 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
KLAC
KLA Corporation
|
Technology | 1.10% | 0.86% |
#12
5
Prev: #17
|
1.4 |
—
|
no change | no change |
P
S
|
890 | $1,310,445 | 2018 Q2 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
INSM
Insmed, Inc.
|
Healthcare | 1.08% | 1.34% |
#13
4
Prev: #9
|
0.9 |
—
|
-1,675 | -17.4% |
P
S
|
7,925 | $1,295,896 | 2024 Q2 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
SNEX
StoneX Group, I...
|
Financial Services | 1.06% | 0.80% |
#14
8
Prev: #22
|
3.4 |
—
|
5,250 | 50.0% |
P
S
|
15,750 | $1,270,238 | 2022 Q2 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
WCC
WESCO Internati...
|
Industrials | 1.04% | 0.89% |
#15
1
Prev: #16
|
1.4 |
—
|
no change | no change |
P
S
|
4,550 | $1,244,971 | 2022 Q4 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
ANET
Arista Networks...
|
Technology | 1.01% | 1.03% |
#16
3
Prev: #13
|
1.4 |
—
|
no change | no change |
P
S
|
9,800 | $1,203,244 | 2022 Q3 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
AXON
Axon Enterprise...
|
Industrials | 0.94% | 1.20% |
#17
6
Prev: #11
|
1.4 |
—
|
no change | no change |
P
S
|
2,650 | $1,125,429 | 2024 Q2 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
RBC
RBC Bearings, I...
|
Industrials | 0.90% | 0.71% |
#18
9
Prev: #27
|
1.4 |
—
|
no change | no change |
P
S
|
1,970 | $1,069,946 | 2019 Q2 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
CAMT
Camtek Ltd.
|
Technology | 0.89% | 0.44% |
#19
60
Prev: #79
|
2.9 |
—
|
1,850 | 35.6% |
P
S
|
7,050 | $1,068,851 | 2023 Q3 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
GFI
Gold Fields Ltd...
|
Basic Materials | 0.86% | 0.79% |
#20
3
Prev: #23
|
1.3 |
—
|
no change | no change |
P
S
|
22,750 | $1,032,850 | 2023 Q1 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
PEN
Penumbra, Inc.
|
Healthcare | 0.82% | 0.75% |
#21
4
Prev: #25
|
1.3 |
—
|
no change | no change |
P
S
|
3,000 | $985,110 | 2020 Q1 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
WWD
Woodward, Inc.
|
Industrials | 0.82% | 0.66% |
#22
8
Prev: #30
|
1.3 |
—
|
no change | no change |
P
S
|
2,750 | $984,280 | 2009 Q1 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
PFF
iShares Preferr...
|
Preferred | 0.81% | 0.99% |
#23
9
Prev: #14
|
0.3 |
—
|
-8,000 | -20.0% |
P
S
|
32,000 | $970,240 | 2011 Q3 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
BWXT
BWX Technologie...
|
Industrials | 0.80% | 0.65% |
#24
7
Prev: #31
|
1.3 |
—
|
no change | no change |
P
S
|
4,700 | $961,103 | 2024 Q3 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
CW
Curtiss-Wright ...
|
Industrials | 0.80% | 0.62% |
#25
10
Prev: #35
|
1.3 |
—
|
no change | no change |
P
S
|
1,400 | $953,568 | 2011 Q2 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
RJF
Raymond James F...
|
Financial Services | 0.78% | 0.83% |
#26
7
Prev: #19
|
1.3 |
—
|
no change | no change |
P
S
|
6,450 | $933,896 | 2014 Q4 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
FCFS
FirstCash Holdi...
|
Financial Services | 0.78% | 0.63% |
#27
6
Prev: #33
|
1.3 |
—
|
no change | no change |
P
S
|
4,950 | $930,600 | 2024 Q4 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
MOD
Modine Manufact...
|
Consumer Cyclical | 0.75% | 0.44% |
#28
50
Prev: #78
|
1.3 |
—
|
no change | no change |
P
S
|
4,150 | $899,347 | 2024 Q2 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
HWKN
Hawkins, Inc.
|
Basic Materials | 0.74% | 0.58% |
#29
17
Prev: #46
|
2.3 |
—
|
600 | 11.7% |
P
S
|
5,750 | $883,200 | 2024 Q4 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
PRIM
Primoris Servic...
|
Industrials | 0.74% | 0.61% |
#30
10
Prev: #40
|
1.3 |
—
|
no change | no change |
P
S
|
6,150 | $879,696 | 2024 Q4 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
CASY
Casey's General...
|
Consumer Cyclical | 0.73% | 0.53% |
#31
23
Prev: #54
|
1.3 |
—
|
no change | no change |
P
S
|
1,200 | $873,432 | 2023 Q3 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
HASI
HA Sustainable ...
|
Financial Services | 0.72% | 0.59% |
#32
13
Prev: #45
|
1.3 |
—
|
no change | no change |
P
S
|
23,550 | $865,463 | 2017 Q4 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
MEDP
Medpace Holding...
|
Healthcare | 0.72% | 0.81% |
#33
13
Prev: #20
|
1.3 |
—
|
no change | no change |
P
S
|
1,800 | $864,342 | 2022 Q3 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
IBKR
Interactive Bro...
|
Financial Services | 0.70% | 0.64% |
#34
2
Prev: #32
|
1.3 |
—
|
no change | no change |
P
S
|
12,400 | $831,668 | 2013 Q4 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
GH
Guardant Health...
|
Healthcare | 0.68% | 0.45% |
#35
41
Prev: #76
|
3.3 |
—
|
3,300 | 59.5% |
P
S
|
8,850 | $817,475 | 2025 Q2 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
USLM
United States L...
|
Basic Materials | 0.68% | 0.60% |
#36
7
Prev: #43
|
1.3 |
—
|
no change | no change |
P
S
|
6,225 | $813,047 | 2024 Q2 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
HYG
iShares iBoxx $...
|
ETF | 0.67% | 0.52% |
#37
19
Prev: #56
|
2.8 |
—
|
2,000 | 25.0% |
P
S
|
10,000 | $795,600 | 2009 Q2 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
LITE
Lumentum Holdin...
|
Technology | 0.66% | — |
#38
Prev: #—
|
3.8 |
—
|
1,125 | — |
NEW
|
1,125 | $790,605 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
IBP
Installed Build...
|
Consumer Cyclical | 0.64% | 0.60% |
#39
2
Prev: #41
|
1.3 |
—
|
no change | no change |
P
S
|
2,900 | $768,935 | 2024 Q1 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
CECO
CECO Environmen...
|
Industrials | 0.64% | 0.46% |
#40
30
Prev: #70
|
2.8 |
—
|
3,200 | 33.0% |
P
S
|
12,900 | $768,582 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
APLD
Applied Digital...
|
Technology | 0.60% | 0.59% |
#41
3
Prev: #44
|
1.2 |
—
|
no change | no change |
P
S
|
30,350 | $720,509 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
MPWR
Monolithic Powe...
|
Technology | 0.59% | 0.47% |
#42
26
Prev: #68
|
1.2 |
—
|
no change | no change |
P
S
|
650 | $710,678 | 2019 Q4 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
MTZ
MasTec, Inc.
|
Industrials | 0.59% | 0.38% |
#43
54
Prev: #97
|
1.2 |
—
|
no change | no change |
P
S
|
2,200 | $707,828 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
ENSG
Ensign Group, I...
|
Healthcare | 0.59% | 0.49% |
#44
19
Prev: #63
|
1.2 |
—
|
no change | no change |
P
S
|
3,500 | $705,250 | 2024 Q1 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
CLS
Celestica, Inc.
|
Technology | 0.58% | 0.58% |
#45
2
Prev: #47
|
1.2 |
—
|
no change | no change |
P
S
|
2,450 | $690,116 | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
TPL
Texas Pacific L...
|
Energy | 0.57% | 0.33% |
#46
71
Prev: #117
|
1.2 |
—
|
no change | no change |
P
S
|
1,440 | $683,366 | 2022 Q3 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
PFGC
Performance Foo...
|
Consumer Defensive | 0.56% | 0.57% |
#47
1
Prev: #48
|
1.2 |
—
|
no change | no change |
P
S
|
7,880 | $675,001 | 2021 Q3 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
KKR
KKR & Company, ...
|
Financial Services | 0.56% | 0.73% |
#48
22
Prev: #26
|
1.2 |
—
|
no change | no change |
P
S
|
7,200 | $666,000 | 2020 Q1 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
DGII
Digi Internatio...
|
Technology | 0.55% | 0.47% |
#49
18
Prev: #67
|
1.2 |
—
|
no change | no change |
P
S
|
13,700 | $660,340 | 2024 Q2 | 13F Filing | 2026-03-31 | 2026-04-20 | |||
|
CNM
Core & Main, In...
|
Industrials | 0.55% | 0.55% |
#50
1
Prev: #51
|
1.2 |
—
|
no change | no change |
P
S
|
13,300 | $657,020 | 2023 Q2 | 13F Filing | 2026-03-31 | 2026-04-20 |
Showing 1-50 of 255 holdings