13F 机构持仓

OBERWEIS ASSET MANAGEMENT INC/

LISLE IL · SEC CIK 0000937886

2026Q22026Q1 更早 9 个季度 🔒
$48.40亿2026Q2 申报市值
176持仓数
26.6%前十大占比 · 第一大 5.7%
23 / 27新建仓 / 清仓
申报市值走势$48.40亿2026Q2
26Q126Q2

付费方案可看全部 11 个季度的走势 🔒

前十大持仓 占组合比例

CRDO 5.7%
AAOI 5.5%
DOCN 3.0%
SIMO 2.2%
UCTT 1.9%
SN 1.9%
SITM 1.8%
BTSG 1.7%
HNGE 1.5%
RMBS 1.4%

2026Q2 买入最多 按季末市值估算

MXL 新建仓+$4,090.56万
NOVT 新建仓+$3,962.87万
BLLN 新建仓+$3,587.76万
ESI 新建仓+$3,533.98万
OUST 新建仓+$3,412.40万

2026Q2 卖出最多 按季末市值估算

LITE 减仓-$1.66亿
AAOI 减仓-$8,279.80万
FLS 清仓-$3,195.34万
PRIM 清仓-$2,375.89万
G 清仓-$2,260.45万

2026Q2 持仓明细 点表头排序 · 每页 100 行

导出 CSV 🔒
代码名称市值 ▲占比股数变动股数变动估算买卖额操作
FLS Flowserve Corporation $00.00%0 -434,681-100.0% -$3,195.34万 清仓
PRIM Primoris Services Corp. $00.00%0 -166,100-100.0% -$2,375.89万 清仓
G Genpact Ltd. $00.00%0 -606,832-100.0% -$2,260.45万 清仓
ATEC Alphatec Hldgs Inc. $00.00%0 -1,908,293-100.0% -$2,076.22万 清仓
EYE National Vision Holdings, Inc. $00.00%0 -797,780-100.0% -$2,066.25万 清仓
PEGA Pegasystems Inc. $00.00%0 -455,290-100.0% -$1,937.72万 清仓
AEO American Eagle Outfitters $00.00%0 -1,044,900-100.0% -$1,744.98万 清仓
WGS Genedx Holdings Corp. $00.00%0 -261,370-100.0% -$1,678.52万 清仓
SHAK Shake Shack, Inc. $00.00%0 -187,570-100.0% -$1,659.43万 清仓
MIR Mirion Technologies, Inc. $00.00%0 -744,267-100.0% -$1,383.59万 清仓
PI Impinj, Inc. $00.00%0 -118,086-100.0% -$1,212.74万 清仓
QLYS Qualys, Inc. $00.00%0 -118,900-100.0% -$1,044.54万 清仓
AORT Artivion, Inc $00.00%0 -221,122-100.0% -$809.75万 清仓
XPRO Expro Group Holdings N.V. $00.00%0 -454,600-100.0% -$791.46万 清仓
— Thermon Group Hldgs Inc. $00.00%0 -154,700-100.0% -$779.69万 清仓
LINC Lincoln EDL Svcs $00.00%0 -188,447-100.0% -$766.60万 清仓
CRAI CRA Int'l Inc. $00.00%0 -36,470-100.0% -$590.38万 清仓
HURN Huron Consulting Group, Inc. $00.00%0 -42,300-100.0% -$539.28万 清仓
TCMD Tactile Sys Technology, Inc. $00.00%0 -202,839-100.0% -$530.02万 清仓
COUR Coursera, Inc. $00.00%0 -821,800-100.0% -$478.29万 清仓
BRCB Black Rock Coffee Bar, Inc. $00.00%0 -365,600-100.0% -$472.36万 清仓
CLMB Climb Global Solutions, Inc. $00.00%0 -211,840-100.0% -$419.87万 清仓
FUTU Futu Holdings Ltd. $00.00%0 -4,500-100.0% -$61.54万 清仓
— Weave Communications, Inc. $00.00%0 -72,830-100.0% -$33.65万 清仓
GLD SPDR Gold Shares ETF $00.00%0 -675-100.0% -$29.04万 清仓
IBEX IBEX Ltd. $00.00%0 -10,200-100.0% -$27.36万 清仓
— Exxon Mobil Corp. $00.00%0 -1,303-100.0% -$22.11万 清仓
— Xenacare Hldgs, Inc. $00.00%140,000 00.0% — 不变
LLY Eli Lilly & Company $21.95万0.00%183 183— $21.95万 新建仓
MRK Merck & Co. $22.23万0.00%1,730 00.0% — 不变
FCX Freeport Mcmoran Copper & Gold $22.59万0.00%3,593 30.1% $189 加仓
MCD McDonald's Corporation $23.14万0.00%856 10.1% $270 加仓
AFL Aflac Inc. $23.45万0.00%2,000 00.0% — 不变
WMT Wal Mart Stores Inc. $24.22万0.01%2,139 20.1% $226 加仓
— Wells Fargo Co New Perp Pfd $26.03万0.01%225 00.0% — 不变
NEM Newmont Mining $26.86万0.01%2,876 10.0% $93 加仓
RMD Resmed Inc. $28.26万0.01%1,450 00.0% — 不变
INTC Intel Corporation $32.31万0.01%2,314 2,314— $32.31万 新建仓
HTHT H World Group Ltd. $33.38万0.01%8,000 -16,000-66.7% -$66.75万 减仓
MA Mastercard, Inc. $34.00万0.01%662 00.0% — 不变
CAT Caterpillar, Inc. $34.96万0.01%328 -80-19.6% -$8.53万 减仓
BNY Bank of New York Mellon Corp. $36.31万0.01%2,511 10.0% $145 加仓
AMGN Amgen, Inc. $37.53万0.01%1,036 00.0% — 不变
TRV The Travelers Co., Inc. $52.26万0.01%1,583 10.1% $330 加仓
GOOG Alphabet, Inc. Cl C $57.24万0.01%1,620 00.0% — 不变
JNJ Johnson & Johnson $58.35万0.01%2,298 40.2% $1,016 加仓
FRSH Freshworks, Inc. $58.44万0.01%57,750 00.0% — 不变
GOOGL Alphabet, Inc. Cl A $67.91万0.01%1,900 00.0% — 不变
MU Micron Technology $80.80万0.02%700 00.0% — 不变
MSFT Microsoft Corp. $99.41万0.02%2,665 00.0% — 不变
AAPL Apple, Inc. $102.19万0.02%3,532 10.0% $289 加仓
JPM JP Morgan Chase & Company Inc. $104.94万0.02%3,206 220.7% $7,201 加仓
ACMR ACM Research, Inc. Class A $164.96万0.03%13,000 00.0% — 不变
SPY SPDR S&P 500 ETF Trust $177.58万0.04%2,378 40.2% $2,987 加仓
RCKY Rocky Brands, Inc. $485.39万0.10%117,700 -300-0.3% -$1.24万 减仓
COCO The Vita Coco Co., Inc. $552.98万0.11%83,608 -72,500-46.4% -$479.51万 减仓
CHEF The Chefs' Warehouse, Inc. $553.00万0.11%57,544 57,544— $553.00万 新建仓
— Expro Limited $667.60万0.14%452,000 452,000— $667.60万 新建仓
BVS Bioventus, Inc. $669.97万0.14%709,714 81,60013.0% $77.03万 加仓
RDVT Red Violet, Inc. $758.27万0.16%119,000 14,30013.7% $91.12万 加仓
CNXN PC Connection, Inc. $761.29万0.16%104,300 8,1008.4% $59.12万 加仓
SRCE 1st Source Corp. $765.22万0.16%93,800 7,6008.8% $62.00万 加仓
KFRC KForce, Inc. $826.73万0.17%176,200 176,200— $826.73万 新建仓
PDS Precision Drilling Corp. $849.39万0.18%110,800 -1,800-1.6% -$13.80万 减仓
AMPX Amprius Technologies, Inc. $881.77万0.18%636,200 51,2008.8% $70.96万 加仓
RDWR Radware, Ltd. $883.21万0.18%286,200 -500-0.2% -$1.54万 减仓
BW Babcock & Wilcox Enterprises, $885.34万0.18%627,900 127,70025.5% $180.06万 加仓
ADUS Addus Homecare Corp. $903.39万0.19%89,916 5200.6% $5.22万 加仓
— Catalyst Pharmaceuticals, Inc. $923.00万0.19%293,670 -486,900-62.4% -$1,530.33万 减仓
APEI American Public Education, Inc $925.79万0.19%172,400 42,00032.2% $225.54万 加仓
NPKI NPK International, Inc. $934.79万0.19%587,550 69,40013.4% $110.42万 加仓
PAHC Phibro Animal Health Corp $976.85万0.20%311,100 34,00012.3% $106.76万 加仓
FBK FB Financial Corp. $980.25万0.20%177,100 15,0009.3% $83.03万 加仓
GRC The Gorman-Rupp Co. $996.30万0.21%108,600 13,60014.3% $124.77万 加仓
CRMD CorMedix, Inc. $1,039.27万0.21%1,323,915 112,8009.3% $88.55万 加仓
EVLV Evolv Technologies Holdings $1,057.89万0.22%1,823,949 152,0009.1% $88.16万 加仓
VVX V2X, Inc. $1,098.79万0.23%147,370 147,370— $1,098.79万 新建仓
MGY Magnolia Oil & Gas Corp. $1,167.64万0.24%456,466 2,0000.4% $5.12万 加仓
LIND Lindblad Expeditions Holdings, $1,188.12万0.25%420,721 42,00011.1% $118.61万 加仓
BOOT Boot Barn Hldgs, Inc. $1,202.46万0.25%73,200 5,0007.3% $82.14万 加仓
IDCC Interdigital, Inc. $1,215.62万0.25%42,935 2900.7% $8.21万 加仓
KN Knowles Corp. $1,215.82万0.25%293,110 58,91025.2% $244.36万 加仓
PLUS EPlus, Inc. $1,256.76万0.26%150,998 13,5009.8% $112.36万 加仓
IMAX Imax Corp. $1,301.58万0.27%326,539 -250,600-43.4% -$998.89万 减仓
LOPE Grand Canyon Education, Inc. $1,324.20万0.27%92,530 -24,370-20.8% -$348.76万 减仓
MHO M/I Homes, Inc. $1,340.99万0.28%83,400 7,0009.2% $112.55万 加仓
NIC Nicolet Bankshares, Inc. $1,376.04万0.28%83,200 8,40011.2% $138.93万 加仓
MGNI Magnite, Inc. $1,395.03万0.29%735,000 87,40013.5% $165.89万 加仓
INOD Innodata, Inc. $1,429.97万0.30%189,200 189,200— $1,429.97万 新建仓
ARLO Arlo Technologies, Inc. $1,473.77万0.30%1,093,300 111,00011.3% $149.63万 加仓
CALX Calix, Inc. $1,501.12万0.31%402,230 67,20020.1% $250.79万 加仓
LMAT LeMaitre Vascular, Inc. $1,520.99万0.31%158,502 9,9016.7% $95.01万 加仓
OSW OneSpaWorld Holdings Limited $1,561.64万0.32%552,990 67,30013.9% $190.06万 加仓
MTDR Matador Resources Company $1,564.09万0.32%314,200 1,5000.5% $7.47万 加仓
FSLY Fastly, Inc. $1,564.86万0.32%852,322 -218,700-20.4% -$401.53万 减仓
PUMP ProPetro Holding Corp. $1,573.24万0.33%1,097,100 131,60013.6% $188.71万 加仓
MD Pediatrix Medical Group, Inc. $1,578.28万0.33%623,087 -78,000-11.1% -$197.57万 减仓
TILE Interface, Inc. $1,588.43万0.33%443,200 -700-0.2% -$2.51万 减仓
SBCF Seacoast Bkg Corp. $1,588.90万0.33%477,866 99,00026.1% $329.18万 加仓
ZETA Zeta Global Holdings Corp. $1,613.31万0.33%819,770 -51,290-5.9% -$100.94万 减仓