LOOMIS SAYLES & CO L P

Q1 2025 13F-HR Holdings

Location
Boston, MA
Holdings as of
3/31/2025
Date filed
5/14/2025
Form type
13F-HR
Num holdings
727
Total value ($000)
$69,197,207
Net value change ($000)
-10,029,827 (-12.7%)
New positions
64
Sold out positions
56
Turnover %
1.2%
Sector allocation + QoQ delta (equities-only)

Holdings aggregated across other managers listed in the original SEC filing. View detailed breakdown

Prev filing: 2/12/2025 Next filing: 8/13/2025 SEC filing

Snapshot: Change Analysis

Compared to Q4 2024
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
VRTX 297,964 19.6%
V 211,080 7.0%
DE 197,167 62.4%
MNST 137,003 9.9%
BABA 113,743 28.3%
HLT 102,748 12484.6%
YUM 82,499 16.0%
NVS 70,791 13.0%
MRX 51,356 NEW
SBUX 47,779 5.4%
Top Reduces (Value $000, Stocks/ETFs)
TSLA -2,037,007 -37.4%
NVDA -1,303,247 -22.1%
AMZN -778,192 -17.3%
GOOGL -752,606 -21.1%
ORCL -525,861 -18.0%
CRM -491,592 -22.6%
MSFT -290,356 -11.1%
XYZ -235,195 -36.6%
ILMN -233,565 -41.5%
ADSK -215,710 -12.5%
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
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Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type