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Asset Manager ← All Institutions

OBERWEIS ASSET MANAGEMENT INC

Q4 2025 · Filed 2026-02-17
Market Value
$2.7B
+4.1%
Holdings
195
-4
New Purchases
20
Added To
100
Closed
24
Reduced
20
Top 10 Concentration
21.2%
Turnover
22.6%

Top Buys (by % of Portfolio)

SymbolCur %Prior %Chg %Value
LITE 3.86% 2.07% +1.78% $104M
GMED 0.88% 0.00% +0.88% $24M
ARQT 0.87% 0.00% +0.87% $23M
AAOI 2.65% 1.90% +0.75% $71M
DAN 0.71% 0.00% +0.71% $19M
CNR 0.59% 0.00% +0.59% $16M
SGHC 0.56% 0.00% +0.56% $15M
ALHC 0.55% 0.00% +0.55% $15M
MIR 0.53% 0.00% +0.53% $14M
ATEC 0.78% 0.26% +0.52% $21M
CALX 0.48% 0.00% +0.48% $13M
AEO 0.80% 0.32% +0.48% $21M
WK 0.41% 0.00% +0.41% $11M
DOCN 1.40% 1.02% +0.37% $37M
PLUS 0.36% 0.00% +0.36% $10M

Top Sells (by % of Portfolio)

SymbolCur %Prior %Chg %Value
ADMA 0.00% 1.54% -1.54% $0
SRAD 0.00% 1.44% -1.44% $0
ITRI 0.00% 1.37% -1.37% $0
LRN 0.00% 1.05% -1.05% $0
QRVO 0.00% 0.92% -0.92% $0
PSN 0.00% 0.88% -0.88% $0
AMSC 0.90% 1.53% -0.64% $24M
SFM 0.00% 0.61% -0.61% $0
BMI 0.00% 0.50% -0.50% $0
RMBS 1.58% 2.05% -0.47% $42M
CVLT 0.52% 0.94% -0.42% $14M
CBSH 0.00% 0.41% -0.41% $0
OSPN 0.00% 0.39% -0.39% $0
VRNS 0.00% 0.39% -0.39% $0
FIVN 0.00% 0.37% -0.37% $0

Sector Allocation Over Time

Market Cap Concentration

TierHoldingsValueWeight
Mega Cap 11 $8M 0.3%
Large Cap 36 $718M 26.7%
Mid Cap 109 $1.6B 60.9%
Small Cap 38 $321M 11.9%
Micro Cap 1 $3M 0.1%

Portfolio Analytics

Avg Market Cap
$85.4B
Median Market Cap
$4.3B
Avg P/E
36.6
Median P/E
25.3
Avg Dividend Yield
0.01%
Avg Beta
1.18
# Stocks
193
# ETFs / Funds
2

Top Holdings (195 total)

# Symbol % Port Shares Value Avg Price Q/Q Value Chg Share Chg Chg % Status
1 LITE 3.86% 280,930 $104M $368.59 $50M -47,700 -14.5%
2 CRDO 3.62% 675,388 $97M $143.89 $3M +31,440 +4.9%
3 AAOI 2.65% 2,039,641 $71M $34.86 $22M +151,600 +8.0%
4 SN 2.19% 526,310 $59M $111.90 $9M +43,500 +9.0%
5 AMBA 1.63% 617,860 $44M $70.84 -$7M +6,500 +1.1%
6 RMBS 1.58% 462,100 $42M $91.89 -$10M -45,799 -9.0%
7 SKYW 1.43% 382,220 $38M $100.41 $5M +51,430 +15.6%
8 EHC 1.42% 358,971 $38M $106.14 -$7M +171 +0.1%
9 SITM 1.40% 106,396 $38M $353.19 $6M — —
10 DOCN 1.40% 778,830 $37M $48.12 $11M +6,830 +0.9%
11 NVMI 1.39% 113,285 $37M $328.39 $989K — —
12 FTDR 1.31% 610,860 $35M $57.69 -$6M — —
13 BTSG 1.27% 908,000 $34M $37.45 $7M — —
14 MTSI 1.14% 178,960 $31M $171.28 $9M +1,170 +0.7%
15 VCYT 1.14% 726,740 $31M $42.10 $6M +5,050 +0.7%
16 MRCY 1.13% 414,040 $30M $73.01 -$615K +15,540 +3.9%
17 FLS 1.06% 409,941 $28M $69.38 $7M +656 +0.2%
18 LTH 1.05% 1,059,300 $28M $26.58 $4M +192,900 +22.3%
19 WAY 1.03% 840,600 $28M $32.75 -$4M +4,050 +0.5%
20 RSI 1.02% 1,411,710 $27M $19.43 $3M +220,150 +18.5%
21 CLH 1.02% 116,870 $27M $234.48 $287K +100 +0.1%
22 CRS 0.97% 82,611 $26M $314.84 $6M — —
23 TPC 0.97% 387,200 $26M $67.02 $1M +9,400 +2.5%
24 OSIS 0.96% 101,400 $26M $255.06 $590K — —
25 WGS 0.96% 198,770 $26M $130.06 $5M +4,850 +2.5%
26 PEGA 0.95% 424,840 $25M $59.72 $3M +35,440 +9.1%
27 FRSH 0.94% 2,054,470 $25M $12.25 $927K -5,000 -0.2%
28 BROS 0.92% 404,500 $25M $61.22 $4M — —
29 G 0.91% 521,602 $24M $46.78 $3M +4,802 +0.9%
30 QTWO 0.91% 336,860 $24M $72.16 $3M +44,600 +15.3%
31 IMAX 0.90% 652,300 $24M $36.96 $5M +72,700 +12.5%
32 AMSC 0.90% 835,900 $24M $28.78 -$15M +170,200 +25.6%
33 ICUI 0.89% 168,040 $24M $142.67 $6M +18,910 +12.7%
34 MMSI 0.88% 268,760 $24M $88.14 $4M +36,750 +15.8%
35 GMED 0.88% 270,000 $24M $87.31 — +270,000 — NEW
36 ACA 0.88% 221,600 $24M $106.32 $3M — —
37 ARQT 0.87% 808,400 $23M $29.04 — +808,400 — NEW
38 CAMT 0.87% 218,880 $23M $106.35 $840K +5,300 +2.5%
39 LSCC 0.86% 314,636 $23M $73.58 $3M +39,100 +14.2%
40 AIR 0.84% 272,700 $23M $82.79 $1M +36,200 +15.3%
41 ECG 0.83% 259,800 $22M $85.56 -$49K — —
42 SIMO 0.82% 236,300 $22M $92.70 $42K +5,700 +2.5%
43 URBN 0.80% 286,400 $22M $75.26 $5M +52,100 +22.2%
44 AEO 0.80% 814,500 $21M $26.37 $13M +330,500 +68.3%
45 IRTC 0.79% 119,700 $21M $177.44 $7M +38,500 +47.4%
46 ATEC 0.78% 1,000,400 $21M $21.04 $14M +539,278 +117.0%
47 NYT 0.78% 302,700 $21M $69.42 $7M +50,700 +20.1%
48 FCFS 0.78% 131,300 $21M $159.38 $5M +33,500 +34.2%
49 LEVI 0.77% 993,900 $21M $20.74 -$438K +90,400 +10.0%
50 PRIM 0.76% 163,300 $20M $124.14 -$6M -29,100 -15.1%
51 EYE 0.75% 784,500 $20M $25.82 $3M +189,600 +31.9%
52 AIZ 0.74% 83,000 $20M $240.85 $2M — —
53 CARG 0.74% 518,400 $20M $38.35 $581K — —
54 BOX 0.73% 652,320 $20M $29.91 -$2M — —
55 DAN 0.71% 796,500 $19M $23.76 — +796,500 — NEW
56 PI 0.69% 107,120 $19M $174.01 -$722K — —
57 FSS 0.67% 166,500 $18M $108.59 -$2M — —
58 BLBD 0.67% 382,638 $18M $47.00 -$4M +9,238 +2.5%
59 SXT 0.66% 188,000 $18M $93.95 $5M +53,800 +40.1%
60 GENI 0.65% 1,585,900 $17M $11.02 $5M +570,800 +56.2%
61 COMM 0.65% 960,912 $17M $18.13 $5M +170,000 +21.5%
62 SEI 0.63% 366,900 $17M $45.97 $2M — —
63 LOPE 0.62% 99,800 $17M $166.31 -$5M — —
64 UCTT 0.59% 628,500 $16M $25.33 -$793K +15,200 +2.5%
65 ACIW 0.59% 330,702 $16M $47.81 -$2M — —
66 CNR 0.59% 178,400 $16M $88.51 — +178,400 — NEW
67 LFUS 0.59% 62,300 $16M $252.92 -$379K — —
68 ZETA 0.58% 767,020 $16M $20.35 $484K +5,820 +0.8%
69 POWL 0.58% 48,700 $16M $318.78 $1M +1,200 +2.5%
70 SPXC 0.57% 76,900 $15M $200.06 $1M — —
71 SGHC 0.56% 1,268,500 $15M $11.95 — +1,268,500 — NEW
72 ANIP 0.56% 188,830 $15M $78.94 $2M +49,930 +36.0%
73 ALHC 0.55% 747,500 $15M $19.75 — +747,500 — NEW
74 QLYS 0.53% 107,800 $14M $132.90 $3M +23,800 +28.3%
75 MIR 0.53% 607,800 $14M $23.42 — +607,800 — NEW
76 CVLT 0.52% 110,900 $14M $125.36 -$10M -17,700 -13.8%
77 RELY 0.52% 1,002,800 $14M $13.80 -$3M — —
78 CPRX 0.51% 586,970 $14M $23.34 $3M +58,410 +11.1%
79 LASR 0.50% 356,400 $13M $37.51 $5M +90,400 +34.0%
80 LIVN 0.49% 212,300 $13M $61.53 $3M +26,300 +14.1%
81 DAVE 0.49% 58,922 $13M $221.41 $4M +13,300 +29.1%
82 HQY 0.48% 141,580 $13M $91.61 -$305K +1,500 +1.1%
83 CALX 0.48% 244,600 $13M $52.93 — +244,600 — NEW
84 COCO 0.46% 233,400 $12M $53.01 $3M +5,100 +2.2%
85 ZWS 0.46% 266,000 $12M $46.49 -$144K — —
86 EZPW 0.45% 627,900 $12M $19.42 -$858K -57,600 -8.4%
87 TILE 0.45% 435,800 $12M $27.92 -$141K +10,500 +2.5%
88 SKWD 0.45% 237,500 $12M $51.11 $1M +5,700 +2.5%
89 ADPT 0.45% 744,500 $12M $16.24 $1M +18,000 +2.5%
90 MD 0.45% 559,987 $12M $21.39 $3M +14,387 +2.6%
91 ABCB 0.43% 156,400 $12M $74.27 $150K — —
92 FN 0.43% 25,200 $11M $455.28 -$5M -20,700 -45.1%
93 LQDA 0.42% 329,200 $11M $34.49 $4M +8,000 +2.5%
94 TPB 0.42% 103,500 $11M $108.40 $1M +2,500 +2.5%
95 AXGN 0.41% 336,200 $11M $32.73 $5M +8,100 +2.5%
96 WK 0.41% 127,500 $11M $86.25 — +127,500 — NEW
97 MTDR 0.40% 253,900 $11M $42.44 -$632K — —
98 AGX 0.38% 32,971 $10M $313.32 -$6M -27,600 -45.6%
99 MGNI 0.38% 635,800 $10M $16.23 -$876K +121,800 +23.7%
100 AORT 0.37% 217,060 $10M $45.61 $932K +5,260 +2.5%

New Positions

SymbolValue% Port
GMED $24M 0.88%
ARQT $23M 0.87%
DAN $19M 0.71%
CNR $16M 0.59%
SGHC $15M 0.56%
ALHC $15M 0.55%
MIR $14M 0.53%
CALX $13M 0.48%
WK $11M 0.41%
PLUS $10M 0.36%
VIAV $9M 0.34%
PUMP $9M 0.34%
BHE $8M 0.32%
PAHC $8M 0.29%
FSLY $7M 0.26%

Sold Out Positions

SymbolValue% Port
SE — —%
NGVC — —%
SPOT — —%
LRN — —%
PSN — —%
BMI — —%
IIIN — —%
AOSL — —%
ADMA — —%
AVPT — —%
LMB — —%
HSAI — —%
EXLS — —%
CBSH — —%
CDNS — —%
View SEC EDGAR Filings for OBERWEIS ASSET MANAGEMENT INC →

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms