LOOMIS SAYLES & CO L PLOOMIS SAYLES & CO L P

Institutional investor · Portfolio as of Q2 2025

SEC EDGAR SourceSEC Filings
$79.8B
AUM
722
Positions
Q2 2025
Filing
Rating · 2.5
Quarterly Portfolio Change
+8%Q1'24$70.3B+3%Q2'24$72.6B+5%Q3'24$76.2B+4%Q4'24$79.2B-13%Q1'25$69.2B+15%Q2'25$79.8B
Activity profile
$ moved · Q2'25
New1%Increased34%Decreased65%Exited0%
Composition
Equity vs derivatives
Equity100%Puts0%Calls0%
Holding period
Avg 4.2 years
<1Q5%1-4Q10%1-2Y9%2Y+76%

LOOMIS SAYLES & CO L P manages $79.8B across 722 positions as of Q2 2025. Top holdings: NVDA (8.3%), META (7.0%), NFLX (6.3%). Fund DNA: Steady Compounder. HoldingsIntel Rating: 2.5/5.0.

Q2 2025 Summary

Active quarter - 104 new positions, 109 exits, 246 increased. Top move: REGN (INCREASED, conviction 59). Portfolio: $79.8B across 722 positions.

Top holdings by portfolio weight

Total AUM$80B
NVDA8.31%
META6.97%
NFLX6.27%
AMZN5.30%
TSLA5.14%
ORCL4.64%
V4.01%
MSFT3.85%
GOOGL3.84%
BA3.76%
Other2.26%

Portfolio allocation by GICS sector

Sectors11
Technology28.86%
Communication Services20.43%
Consumer Cyclical16.31%
Healthcare11.09%
Financial Services9.47%
Industrials8.80%
Consumer Defensive3.00%
Unknown0.73%
Basic Materials0.52%
Energy0.48%
Other0.31%

Behavioral investing profile

7-dimension quality assessment
Solid(2.5 / 5.0)
Track Record65
Conviction40
Concentration0
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Position Outcomes

Best and worst performing positions by estimated return

Cost basis estimates based on full filing history using quarter-end prices. Actual transaction prices are not disclosed in 13F filings.

Holdings722 positions

Activity:
Stock
Shares
Value
Weight
Avg Buy
Est. P&L
Held
Conviction

NVIDIA CORPORATION

42M$6.6B8.3%$112.06+40.75%
26 qtrssince 2019-Q1
Decreased
0

META PLATFORMS INC

7.5M$5.6B7.0%$138.14+430.29%
27 qtrssince 2018-Q4
Decreased
0

NETFLIX INC.

3.7M$5B6.3%$29.20+353.11%
20 qtrssince 2020-Q3
Decreased
0

AMAZON COM INC

19.3M$4.2B5.3%$108.77+105.30%
27 qtrssince 2018-Q4
Decreased
0

TESLA INC

12.9M$4.1B5.1%$209.24+54.67%
20 qtrssince 2020-Q3
Decreased
0

ORACLE CORP

16.9M$3.7B4.6%$41.42+404.25%
27 qtrssince 2018-Q4
Decreased
0

VISA INC

9M$3.2B4.0%$131.28+164.01%
27 qtrssince 2018-Q4
Decreased
0

MICROSOFT CORP

6.2M$3.1B3.8%$98.79+400.23%
27 qtrssince 2018-Q4
Decreased
0

ALPHABET INC

17.4M$3.1B3.8%$96.03+85.62%
27 qtrssince 2018-Q4
Decreased
0

BOEING CO

14.3M$3B3.8%$187.67+14.33%
27 qtrssince 2018-Q4
Decreased
0

AUTODESK INC

5.8M$1.8B2.3%$134.27+127.25%
27 qtrssince 2018-Q4
Increased
55

DISNEY WALT CO

14.3M$1.8B2.2%$120.98+0.44%
27 qtrssince 2018-Q4
Increased
55

SALESFORCE INC

6.3M$1.7B2.1%$175.12+55.61%
22 qtrssince 2020-Q1
Increased
55

VERTEX PHARMACEUTICALS INC

3.8M$1.7B2.1%$232.19+90.06%
23 qtrssince 2019-Q4
Increased
56

SHOPIFY INC

14.6M$1.7B2.1%$40.73+179.06%
15 qtrssince 2021-Q4
Increased
55

MONSTER BEVERAGE CORP NEW

26.5M$1.7B2.1%$39.51+56.18%
27 qtrssince 2018-Q4
Increased
55

REGENERON PHARMACEUTICALS

1.9M$1B1.3%$461.18+12.66%
27 qtrssince 2018-Q4
Increased
59

INTUITIVE SURGICAL INC

1.7M$939.1M1.2%$297.77+79.23%
22 qtrssince 2020-Q1
Increased
51

STARBUCKS CORP

9.6M$878.5M1.1%$65.09+38.68%
27 qtrssince 2018-Q4
Increased
51
NVONVO
ADR

NOVO-NORDISK A S

12.6M$868M1.1%$61.28+10.56%
27 qtrssince 2018-Q4
Increased
51
Showing 20 of 722 results.702 more with Pro.PROUpgrade to see all →

Accumulation Streaks

Positions with 2+ consecutive quarters of increases - persistent directional conviction.

Security
7Q
BKNGBOOKING HOLDINGS INC
Q3 2024 Q1 2026+122,632 shares+$518.3M
5Q
CEMBISHARES INC
Q1 2025 Q1 2026+135,756 shares+$16.8M
4Q
BRKRBRUKER CORP
Q2 2025 Q1 2026+233,642 shares+$16.5M

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Data sourced from SEC EDGAR 13F filings. Not financial advice. Full disclaimer

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