LOOMIS SAYLES & CO L PLOOMIS SAYLES & CO L P

Institutional investor · Portfolio as of Q1 2025

SEC EDGAR SourceSEC Filings
$69.2B
AUM
727
Positions
Q1 2025
Filing
Rating · 2.5
Quarterly Portfolio Change
+12%Q4'23$65.3B+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
Activity profile
$ moved · Q1'25
New3%Increased7%Decreased87%Exited3%
Composition
Equity vs derivatives
Equity100%Puts0%Calls0%
Holding period
Avg 4.2 years
<1Q4%1-4Q10%1-2Y8%2Y+78%

LOOMIS SAYLES & CO L P manages $69.2B across 727 positions as of Q1 2025. Top holdings: NVDA (6.6%), META (6.4%), AMZN (5.4%). Fund DNA: Steady Compounder. HoldingsIntel Rating: 2.5/5.0.

Q1 2025 Summary

Active quarter - 64 new positions, 56 exits, 205 increased. Top move: NVO (INCREASED, conviction 54). Portfolio: $69.2B across 727 positions.

Top holdings by portfolio weight

Total AUM$69B
NVDA6.64%
META6.39%
AMZN5.38%
NFLX5.15%
TSLA4.92%
V4.67%
GOOGL4.08%
BA3.59%
ORCL3.47%
MSFT3.35%
Other2.63%

Portfolio allocation by GICS sector

Sectors11
Technology25.97%
Communication Services18.91%
Consumer Cyclical17.52%
Healthcare12.73%
Financial Services10.41%
Industrials8.51%
Consumer Defensive3.32%
Unknown1.02%
Energy0.66%
Basic Materials0.62%
Other0.32%

Behavioral investing profile

7-dimension quality assessment
Solid(2.5 / 5.0)
Track Record65
Conviction40
Concentration0
Upgrade to see all dimensions

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.

Holdings727 positions

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

NVIDIA CORPORATION

42.4M$4.6B6.6%$112.06-2.15%
25 qtrssince 2019-Q1
Decreased
0

META PLATFORMS INC

7.7M$4.4B6.4%$138.14+316.57%
26 qtrssince 2018-Q4
Decreased
0

AMAZON COM INC

19.6M$3.7B5.4%$108.77+77.19%
26 qtrssince 2018-Q4
Decreased
0

NETFLIX INC.

3.8M$3.6B5.2%$29.20+219.82%
19 qtrssince 2020-Q3
Decreased
0

TESLA INC

13.1M$3.4B4.9%$209.24+25.96%
19 qtrssince 2020-Q3
Decreased
0

VISA INC

9.2M$3.2B4.7%$131.28+159.22%
26 qtrssince 2018-Q4
Decreased
0

ALPHABET INC

18.2M$2.8B4.1%$96.03+60.26%
26 qtrssince 2018-Q4
Decreased
0

BOEING CO

14.6M$2.5B3.6%$187.67-7.65%
26 qtrssince 2018-Q4
Decreased
0

ORACLE CORP

17.2M$2.4B3.5%$41.42+236.67%
26 qtrssince 2018-Q4
Decreased
0

MICROSOFT CORP

6.2M$2.3B3.4%$98.79+281.38%
26 qtrssince 2018-Q4
Decreased
0

VERTEX PHARMACEUTICALS INC

3.7M$1.8B2.6%$228.56+115.57%
22 qtrssince 2019-Q4
Decreased
0

SALESFORCE INC

6.3M$1.7B2.4%$174.87+53.39%
21 qtrssince 2020-Q1
Decreased
0

MONSTER BEVERAGE CORP NEW

26.1M$1.5B2.2%$39.18+47.66%
26 qtrssince 2018-Q4
Decreased
0

AUTODESK INC

5.7M$1.5B2.2%$131.65+98.73%
26 qtrssince 2018-Q4
Decreased
0

DISNEY WALT CO

14.1M$1.4B2.0%$120.97-19.82%
26 qtrssince 2018-Q4
Decreased
0

SHOPIFY INC

14.4M$1.4B2.0%$39.76+143.18%
14 qtrssince 2021-Q4
Decreased
0

REGENERON PHARMACEUTICALS

1.6M$1B1.5%$450.30+40.94%
26 qtrssince 2018-Q4
Increased
52

STARBUCKS CORP

9.4M$925.5M1.3%$64.69+47.03%
26 qtrssince 2018-Q4
Decreased
0
NVONVO
ADR

NOVO-NORDISK A S

12.4M$860.2M1.2%$61.18+10.23%
26 qtrssince 2018-Q4
Increased
54

INTUITIVE SURGICAL INC

1.7M$842.4M1.2%$293.98+67.31%
21 qtrssince 2020-Q1
Decreased
0
Showing 20 of 727 results.707 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

Upgrade to Pro to see all accumulation streaks

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

Analytics tracking helps us improve the product. Essential functions stay on either way. How analytics data is used