Brooklyn Investment Group

Diversified mechanical Mechanical CIK 1795705
League rank
#135
in Diversified mechanical · #2801 overall
Long book
$3.20B
Q1 2026
Positions
1827
Top-10 weight
23%
concentration
Last quarter
+12.8%
SPY +14.8%
Turnover
37%
of book per quarter

Strategy in plain words

auto-generated from filings

Brooklyn Investment Group is a mechanically diversified allocator, running a $3.20B US long book across 1827 positions.

The portfolio is broadly diversified across 1827 positions (top 10 only 23%). The portfolio is actively managed, with meaningful quarterly turnover. Current anchor positions: NVIDIA CORP, APPLE INC, ISHARES CORE U.S. AGGREGATE, MICROSOFT CORP, AMAZON.COM INC.

Over the last 9 quarters its long book ran on average 0pp per quarter behind the S&P 500, beating the index in 4 of 9 quarters. Its holdings are mechanical (indexing / client flows), so position changes carry no stock-picking signal.

Implied long-book return vs S&P 500

methodology: positions priced quarterly, no shorts/options
Fund long book S&P 500
Q1 2024
+5.3%
Q2 2024
+5.4%
Q3 2024
+2.9%
Q4 2024
-4.2%
Q1 2025
+10.5%
Q2 2025
+7.5%
Q3 2025
+1.7%
Q4 2025
-1.7%
Q1 2026
+12.8%

Sector allocation

Technology
34%
Industrials
13%
Financials
12%
Consumer discretionary
10%
Healthcare
8%
Services media
6%
Energy
5%
Other
4%

Long book by quarter

$232.5M
Q1 2024
$232.5M
Q2 2024
$303.9M
Q3 2024
$335.6M
Q4 2024
$463.1M
Q1 2025
$761.8M
Q2 2025
$740.4M
Q3 2025
$2.17B
Q4 2025
$3.20B
Q1 2026

What does Brooklyn Investment own?

Q1 2026 13F
CompanySectorSharesValue% of bookChange
NVDA NVIDIA CORPTechnology821.7K$143.3M4.5%+57.6%
AAPL APPLE INCTechnology534.6K$135.7M4.2%+53.0%
MSFT MICROSOFT CORPTechnology238.6K$88.3M2.8%+31.0%
AMZN AMAZON.COM INCConsumer discretionary325.7K$67.8M2.1%+38.8%
GOOGL ALPHABET INC-CL ATechnology170.9K$49.1M1.5%+36.3%
GOOG ALPHABET INC-CL CTechnology145.4K$41.7M1.3%+41.9%
AVGO BROADCOM INCTechnology129.9K$40.2M1.3%+52.7%
META META PLATFORMS INC-CLASS ATechnology59.4K$34.0M1.1%+45.0%
JPM JPMORGAN CHASE & COFinancials100.0K$29.4M0.9%+31.2%
XOM EXXON MOBIL CORPEnergy165.1K$28.0M0.9%+35.8%
TSLA TESLA INCIndustrials72.4K$26.9M0.8%+37.4%
ASML ASML HOLDING NV-NY REG SHSIndustrials17.0K$22.5M0.7%+31.1%
V VISA INC-CLASS A SHARESServices media67.6K$20.4M0.6%+29.5%
COST COSTCO WHOLESALE CORPConsumer discretionary20.4K$20.3M0.6%+88.1%
BRK/B BERKSHIRE HATHAWAY INC-CL BFinancials42.2K$20.2M0.6%+42.1%
LLY ELI LILLY & COHealthcare21.9K$20.1M0.6%+25.7%
WMT WALMART INCConsumer discretionary146.8K$18.2M0.6%+41.4%
JNJ JOHNSON & JOHNSONHealthcare72.6K$17.7M0.6%+35.4%
MA MASTERCARD INC - AServices media31.1K$15.5M0.5%+31.6%
NFLX NETFLIX INCServices media155.9K$15.0M0.5%+32.1%
ABBV ABBVIE INCHealthcare63.2K$13.7M0.4%+38.6%
CAT CATERPILLAR INCIndustrials18.9K$13.4M0.4%+18.6%
EOG EOG RESOURCES INCEnergy91.9K$13.3M0.4%-7.3%
PG PROCTER & GAMBLE CO/THEOther85.2K$12.3M0.4%+36.8%
AMD ADVANCED MICRO DEVICESTechnology56.6K$11.5M0.4%+33.9%
CSCO CISCO SYSTEMS INCTechnology143.0K$11.1M0.3%+45.9%
ORCL ORACLE CORPTechnology75.3K$11.1M0.3%+18.6%
RTX RTX CORPIndustrials56.1K$10.8M0.3%+35.3%
MRK MERCK & CO. INC.Healthcare85.5K$10.3M0.3%+32.6%
GS GOLDMAN SACHS GROUP INCFinancials11.5K$9.8M0.3%+25.5%
HD HOME DEPOT INCConsumer discretionary28.8K$9.5M0.3%+26.9%
AMAT APPLIED MATERIALS INCTechnology26.2K$9.0M0.3%+54.9%
KO COCA-COLA CO/THEConsumer staples116.3K$8.8M0.3%+42.2%
CVX CHEVRON CORPEnergy42.6K$8.8M0.3%+109.0%
GE GENERAL ELECTRICIndustrials30.8K$8.7M0.3%+40.2%
MU MICRON TECHNOLOGY INCTechnology25.8K$8.7M0.3%+64.3%
AMGN AMGEN INCHealthcare24.7K$8.7M0.3%+20.2%
LIN LINDE PLCMaterials17.1K$8.5M0.3%+51.3%
TJX TJX COMPANIES INCConsumer discretionary51.9K$8.3M0.3%+29.1%
PLTR PALANTIR TECHNOLOGIES INC-ATechnology53.3K$7.8M0.2%+57.8%
BAC BANK OF AMERICA CORPFinancials158.6K$7.7M0.2%+40.5%
MS MORGAN STANLEYFinancials45.8K$7.5M0.2%+33.5%
ETN EATON CORP PLCIndustrials21.0K$7.5M0.2%+27.5%
PH PARKER HANNIFIN CORPIndustrials8.3K$7.5M0.2%+23.2%
PM PHILIP MORRIS INTERNATIONALConsumer staples43.3K$7.2M0.2%+36.7%
MCD MCDONALD'S CORPConsumer discretionary22.6K$7.0M0.2%+37.4%
GEV GE VERNOVA INCIndustrials8.0K$7.0M0.2%+62.9%
ABT ABBOTT LABORATORIESHealthcare66.7K$6.9M0.2%+19.3%
NEE NEXTERA ENERGY INCUtilities72.2K$6.7M0.2%+34.4%
COP CONOCOPHILLIPSEnergy48.6K$6.4M0.2%+81.5%

13F filing history

PeriodFormFiledEntriesReported valueFlagsSource
Q1 202613F-HRApr 29, 20261827$3.20B canonicalSEC ↗
Q4 202513F-HRFeb 12, 20261498$2.17B canonicalSEC ↗
Q3 202513F-HRNov 14, 20251105$1.45B SEC ↗
Q3 202513F-HR/ARESTATEMENTNov 14, 2025660$740.4M canonicalSEC ↗
Q2 202513F-HR/ARESTATEMENTAug 14, 20253304$761.8M canonicalSEC ↗
Q2 202513F-HRAug 12, 20252769$463.1M SEC ↗
Q1 202513F-HRMay 13, 20252769$463.1M canonicalSEC ↗
Q4 202413F-HRJan 15, 20251943$335.6M canonicalSEC ↗
Q3 202413F-HRNov 13, 20241039$303.9M canonicalSEC ↗
Q2 202413F-HRAug 12, 2024226$252.4M canonicalSEC ↗
Q1 202413F-HRMay 7, 2024233$232.5M canonicalSEC ↗