LOOMIS SAYLES & CO L P

Registered adviser

CIK

312348

Location

BOSTON, MA

Portfolio Value

Large $79,017,050,929

Diversification

Diversified

Reports for

LOOMIS SAYLES TRUST COMPANY, LLC

Filing Date

Global Rank

#123 / 8,807 ▼ 17

Top Industry

Internet Content & Information 14.5%

Period ended 4 months ago

Filed Aug 14, 2026 · 2mo

26 quarters · since Mar 2020

Regulatory profile

From Form ADV, the SEC filer profile, 13D/13G type codes and N-CEN, never from the name.

Holder type

Registered adviser

Form ADV roster, Oct 1, 2026

Form ADV adviser

CRD 105377

Roster of Oct 1, 2026

Regulatory AUM

$386,881,827,641

Main clients

Diversified

Private funds

5 funds · Hedge funds

$2,723,405,706 gross assets

Registered funds advised

17 series (0 index, 0 ETFs)

$34,662,099,199 net assets· N-CEN Nov 30, 2025

LEI

JIZPN2RX3UMNOYIDI313

Private funds on Schedule D 7.B.(1)

As filed Jul 3, 2024; SEC's bulk Form ADV archive ends with 2024 filings.

$2,266,651,647 gross assets in 4 funds Other private funds $2,206,198,539 (2) Hedge funds $60,453,108 (2)

Form ADV history

Monthly rosters from Dec 2019; each row is a run with the same figures, newest first.

Rosters	Regulatory AUM	Main clients
Apr 2026 to Oct 2026	$386,881,827,641	Diversified
Apr 2025 to Mar 2026	$350,888,326,513	Diversified
Apr 2024 to Mar 2025	$301,378,322,996	Diversified
May 2023 to Mar 2024	$254,158,838,705	Diversified
Apr 2023	$254,158,838,705	Diversified
Apr 2022 to Mar 2023	$329,969,162,140	Diversified

3 earlier changes not shown.

Portfolio style

Measured from the filed 13F common-share book for Jun 30, 2026, never from the firm's own description.

Style

Diversified active

Top 10 weight 54.8%, 25.3 effective positions, active share 64.6% against the Nasdaq-100 as of 2026-06-30; it meets none of the index-like, systematic-like or concentrated tests

Turnover

Low turnover

10.9% over the last four quarters (under 30%)

Horizon

Long horizon

Value-weighted holding period 23.5 quarters (12+), a floor since 73.2% of the book was already held when coverage starts

Closest benchmark: the Nasdaq-100 as of 2026-06-30, active share 64.6%; sector active share 24.0% against the combined 13F book's sector weights.

Over time 26 measured quarters

How the bands are measured

Style bands measure the filed 13F common-share book each closed quarter, tested in this order. Unknown: under $10,000,000 of valued equity or 5 stocks. Index-like (100+ stocks): active share of 20% or less against the closest benchmark, which is the S&P 500, S&P MidCap 400, S&P SmallCap 600, Russell 1000, Russell 2000, Nasdaq-100 or Dow Jones Industrial Average (weighted by an index-tracking fund's reported holdings or the index's constituents nearest the quarter end, over the names resolved to companies, and only when those are 90%+ of its weight) or every 13F filer's combined book, or index series holding 80%+ of the registered fund assets it advises (N-CEN) and equal to 50%+ of its book. Systematic-like: 500+ stocks, 100%+ annual turnover and a top 10 weight of 25% or less. Concentrated: a top 10 weight of 60%+ or 12 or fewer effective positions. Diversified active: none of these. Turnover is the smaller of buys and sells over average equity value, summed over four quarters: low under 30%, high 100%+. Horizon is the value-weighted number of quarters each position has been held: short under 4, long 12+.

Clone Performance

Build a hypothetical price-return history from this filer's public 13F holdings.

View clone backtest

Portfolio Concentration

665 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026

Top Position

10.0%

+0.3 pts

Top 5

36.6%

+1.8 pts

Top 10

54.8%

+1.0 pts

HHI

395

Diversified+19

Portfolio Trend

26 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026

Sector	% Portfolio	Value	Positions
Technology	26.7%	$21,110,257,503	118
Communication Services	19.9%	$15,726,662,974	22
Consumer Cyclical	17.9%	$14,151,867,145	67
Healthcare	11.3%	$8,929,638,148	91
Industrials	10.0%	$7,893,514,562	108
Financial Services	8.8%	$6,923,630,883	100
Consumer Defensive	3.7%	$2,887,500,518	26
Energy	0.6%	$437,412,795	29
Unclassified	0.5%	$428,496,741	28
Basic Materials	0.4%	$299,832,347	21
Utilities	0.2%	$120,538,694	18
Real Estate	0.1%	$107,698,619	37

Last Quarter's Activity

Export CSV

Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased

25 positions

Ticker	Company	Δ Shares	Shares	Value
ABEV	Ambev S.A.	+6,509,817	27,000,448	$84,781,406
BKNG	Booking Holdings Inc.	+3,291,142	3,414,019	$608,514,745
VVR	Invesco Senior Income Trust	+2,150,116	3,167,601	$9,502,803
NFLX	Netflix Inc	+2,043,917	40,017,462	$2,857,246,786
MSFT	Microsoft Corp	+1,716,369	7,779,696	$2,901,982,201
NVO	Novo Nordisk A S	+1,577,037	18,594,352	$891,413,233
AVGO	Broadcom Inc.	+808,131	871,078	$329,049,714
KLAC	Kla Corp	+644,538	769,321	$232,111,838
FTRE	Fortrea Holdings Inc.	+617,814	2,440,583	$42,466,144
TCOM	Trip.com Group Ltd	+610,395	1,586,606	$63,210,382
LSGR	Natixis ETF Trust II	+600,490	8,087,491	$340,725,995
ADSK	Autodesk, Inc.	+595,237	6,335,468	$1,231,741,688
NEO	Neogenomics Inc	+592,329	2,537,717	$37,025,290
WT	WisdomTree, Inc.	+527,818	2,190,641	$37,109,458
IWF	iShares Russell 1000 Growth ETF	+398,179	475,532	$0
CRM	Salesforce, Inc.	+395,709	6,452,463	$1,010,842,853
TWST	Twist Bioscience Corp	+369,019	861,309	$88,611,468
OPCH	Option Care Health, Inc.	+280,318	1,518,065	$31,833,822
CXT	Crane NXT, Co.	+255,158	937,324	$47,953,495
SHYG	iShares 0-5 Year High Yield Corporate Bond ETF	+240,657	394,915	$0
SGHC	Super Group (SGHC) Ltd	+236,494	2,104,051	$28,509,890
AVTR	Avantor, Inc.	+232,093	1,473,525	$14,587,896
VCEL	Vericel Corp	+224,792	1,200,239	$53,398,633
WDAY	Workday, Inc.	+215,882	2,295,182	$280,976,180
LFST	LifeStance Health Group, Inc.	+200,419	1,882,750	$20,164,251
No positions match the current search.

Trimmed

Positions the filer reduced

25 positions

Ticker	Company	Δ Shares	Shares	Value
PYPL	PayPal Holdings, Inc.	−6,075,350	252,057	$10,883,821
QCOM	Qualcomm Inc/De	−4,015,724	183,692	$33,944,444
YUMC	Yum China Holdings, Inc.	−2,581,213	1,712,698	$69,997,966
NVDA	Nvidia Corp	−1,475,131	39,501,911	$7,903,937,371
PLGO	Pelagos Insurance Capital Ltd	−1,172,450	85,897	$2,091,591
MNST	Monster Beverage Corp	−1,056,049	24,849,175	$2,388,502,700
ILMN	Illumina, Inc.	−1,011,029	1,931,948	$339,694,416
BABA	Alibaba Group Holding Ltd	−533,115	19,994	$1,919,024
DIS	Walt Disney Co	−417,607	13,574,038	$1,306,501,156
BRKR	Bruker Corp	−402,071	54,702	$3,291,966
VIAV	Viavi Solutions Inc.	−339,539	837,321	$39,982,077
EXPE	Expedia Group, Inc.	−320,138	71,258	$18,233,496
TTMI	Ttm Technologies Inc	−313,117	222,879	$41,682,830
VNT	Vontier Corp	−311,168	631,485	$18,313,065
MRX	Marex Group Ltd	−291,920	1,626,702	$99,147,486
SBUX	Starbucks Corp	−244,151	9,132,297	$933,229,429
VNOM	Viper Energy, Inc.	−239,045	620,376	$26,303,942
DAN	DANA Inc	−225,555	1,076,829	$29,300,516
DD	DuPont de Nemours, Inc.	−225,142	102,356	$13,883,567
ECVT	Ecovyst Inc.	−211,373	1,013,758	$12,621,286
ABNB	Airbnb, Inc.	−209,525	915,294	$130,978,571
ALKS	Alkermes plc.	−199,063	1,585,518	$83,081,142
RMBS	Rambus Inc	−188,901	470,934	$62,511,778
NVS	Novartis AG	−186,791	5,239,309	$821,104,505
PDFS	Pdf Solutions Inc	−183,841	643,268	$45,536,941
No positions match the current search.

New Positions

Positions the filer opened this quarter

25 positions

Ticker	Company	Shares	Value
SMTC	Semtech Corp	312,528	$50,582,656
RYAN	Ryan Specialty Holdings, Inc.	958,275	$36,184,463
ATEN	A10 Networks, Inc.	884,023	$33,027,099
OVV	Ovintiv Inc.	528,517	$27,826,419
AIP	Arteris, Inc.	525,712	$25,544,345
LIND	Lindblad Expeditions Holdings, Inc.	888,303	$25,085,676
VSH	Vishay Intertechnology Inc	458,120	$24,637,692
TCBI	Texas Capital Bancshares Inc/Tx	237,886	$24,564,107
RELY	Remitly Global, Inc.	1,043,875	$23,393,238
CDNL	Cardinal Infrastructure Group Inc.	246,999	$23,267,305
ROG	Rogers Corp	131,730	$21,568,152
DCOM	Dime Commercial Bancshares, Inc. /NY/	520,000	$21,137,999
SEPN	Septerna, Inc.	624,752	$20,922,944
OBK	Origin Bancorp, Inc.	394,735	$20,190,695
SNDX	Syndax Pharmaceuticals Inc	923,624	$20,190,420
FBNC	First Bancorp /Nc/	286,798	$18,334,995
VT	VANGUARD TOTAL WORLD STOCK INDEX FUND	113,750	$17,853,062
RRX	Regal Rexnord Corp	74,038	$17,635,110
SUNB	Sunbelt Rentals Holdings, Inc.	219,446	$16,416,754
CALY	Callaway Golf Co	814,884	$15,311,669
SXT	Sensient Technologies Corp	113,706	$14,018,811
TTAN	ServiceTitan, Inc.	195,756	$13,841,906
CTRI	Centuri Holdings, Inc.	451,314	$13,647,734
AROC	Archrock, Inc.	325,751	$13,261,322
DIOD	Diodes Inc /Del/	117,481	$12,857,120
No positions match the current search.

Sold Out

Positions the filer fully exited

25 positions

Ticker	Company	Shares	Value
SLAB	Silicon Laboratories Inc.	223,342	$46,488,637
CRSP	CRISPR Therapeutics AG	968,135	$46,054,181
AORT	Artivion, Inc.	980,439	$35,903,675
INSM	INSMED Inc	194,982	$31,883,456
EVTC	EVERTEC, Inc.	1,024,262	$28,904,673
SITE	SiteOne Landscape Supply, Inc.	213,098	$28,365,474
KTOS	Kratos Defense & Security Solutions, Inc.	382,466	$26,967,677
ITRI	Itron, Inc.	287,930	$25,807,165
IBP	Installed Building Products, Inc.	96,228	$25,514,853
CARG	CarGurus, Inc.	729,016	$24,822,994
CDRE	Cadre Holdings, Inc.	615,546	$18,884,950
VRDN	Viridian Therapeutics, Inc.\DE	927,717	$18,146,144
PLNT	Planet Fitness, Inc.	221,343	$16,463,491
BJ	BJ's Wholesale Club Holdings, Inc.	165,143	$16,253,373
ESAB	ESAB Corp	160,152	$15,480,291
EYE	National Vision Holdings, Inc.	584,038	$15,126,583
OLLI	Ollie's Bargain Outlet Holdings, Inc.	132,362	$12,182,598
STAG	STAG Industrial, Inc.	324,953	$11,717,804
NCNO	nCino, Inc.	477,546	$7,153,638
OPTU	Optimum Communications, Inc.	5,084,853	$6,610,308
VTC	VANGUARD TOTAL CORPORATE BOND ETF	72,888	$5,599,985
HAFC	Hanmi Financial Corp	184,634	$4,866,952
FWRG	First Watch Restaurant Group, Inc.	311,740	$3,267,034
WOLF	Wolfspeed, Inc.	156,639	$2,556,347
VIRT	Virtu Financial, Inc.	57,289	$2,519,570
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

665 tracked positions · $79,017,050,929 total · filing declares 1,159 positions · $79,785,245,869 · as of Jun 30, 2026

All sectors Basic Materials Communication Services Consumer Cyclical Consumer Defensive Energy Financial Services Healthcare Industrials Real Estate Technology Utilities

Showing 1–50 of 665 positions by value · page 1 of 14

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
NVDA	Nvidia Corp Technology	Reduced	39,501,911	-1,475,131	$7,903,937,371	+10.6%	10.00%
GOOGL	Alphabet Inc. Communication Services	Reduced	17,217,854	-121,740	$6,153,144,483	+23.4%	7.79%
TSLA	Tesla, Inc. Consumer Cyclical	Added	12,679,478	+24,467	$5,332,988,446	+13.4%	6.75%
AMZN	Amazon Com Inc Consumer Cyclical	Reduced	18,291,403	-34,367	$4,359,572,990	+14.2%	5.52%
META	Meta Platforms, Inc. Communication Services	Added	7,504,423	+54,322	$4,227,166,431	−0.8%	5.35%
V	Visa Inc. Financial Services	Reduced	9,110,773	-143,088	$3,125,815,108	+11.8%	3.96%
BA	Boeing Co Industrials	Reduced	13,915,261	-146,693	$3,012,236,548	+7.6%	3.81%
MSFT	Microsoft Corp Technology	Added	7,779,696	+1,716,369	$2,901,982,201	+29.3%	3.67%
NFLX	Netflix Inc Communication Services	Added	40,017,462	+2,043,917	$2,857,246,786	−21.7%	3.62%
ORCL	Oracle Corp Technology	Reduced	16,698,361	-140,879	$2,447,144,803	−1.2%	3.10%
MNST	Monster Beverage Corp Consumer Defensive	Reduced	24,849,175	-1,056,049	$2,388,502,700	+27.2%	3.02%
VRTX	Vertex Pharmaceuticals Inc / Ma Healthcare	Reduced	3,920,953	-82,868	$1,947,654,982	+8.9%	2.46%
SHOP	Shopify Inc. Technology	Added	14,408,186	+4,741	$1,645,126,676	−3.7%	2.08%
DIS	Walt Disney Co Communication Services	Reduced	13,574,038	-417,607	$1,306,501,156	−3.1%	1.65%
ADSK	Autodesk, Inc. Technology	Added	6,335,468	+595,237	$1,231,741,688	−10.4%	1.56%
REGN	Regeneron Pharmaceuticals, Inc. Healthcare	Reduced	1,859,172	-53,138	$1,159,268,108	−21.5%	1.47%
CRM	Salesforce, Inc. Technology	Added	6,452,463	+395,709	$1,010,842,853	−10.6%	1.28%
GOOG	Alphabet Inc. Communication Services	Reduced	2,716,368	-131,291	$959,774,305	+17.5%	1.21%
SBUX	Starbucks Corp Consumer Cyclical	Reduced	9,132,297	-244,151	$933,229,429	+11.1%	1.18%
EXPD	Expeditors International Of Washington Inc Industrials	Reduced	5,497,102	-117,704	$895,917,683	+11.4%	1.13%
NVO	Novo Nordisk A S Healthcare	Added	18,594,352	+1,577,037	$891,413,233	+42.5%	1.13%
DE	Deere & Co Industrials	Reduced	1,367,369	-7,442	$867,363,177	+12.0%	1.10%
NVS	Novartis AG Healthcare	Reduced	5,239,309	-186,791	$821,104,505	−0.9%	1.04%
SEIC	Sei Investments Co Financial Services	Reduced	8,482,052	-146,827	$743,960,780	+9.9%	0.94%
TMO	Thermo Fisher Scientific Inc. Healthcare	Reduced	1,315,185	-48,573	$659,381,150	−1.6%	0.83%
ISRG	Intuitive Surgical Inc Healthcare	Reduced	1,656,156	-43,537	$658,620,117	−15.9%	0.83%
BKNG	Booking Holdings Inc. Consumer Cyclical	Added	3,414,019	+3,291,142	$608,514,745	+17.6%	0.77%
YUM	Yum Brands Inc Consumer Cyclical	Reduced	3,673,461	-68,113	$587,239,475	+0.9%	0.74%
XYZ	Block, Inc. Technology	Reduced	7,340,417	-83,252	$557,871,692	+24.9%	0.71%
MA	Mastercard Inc Financial Services	Added	726,071	+110,827	$372,910,065	+21.3%	0.47%
LSGR	Natixis ETF Trust II	Added	8,087,491	+600,490	$340,725,995	+15.5%	0.43%
ILMN	Illumina, Inc. Healthcare	Reduced	1,931,948	-1,011,029	$339,694,416	−6.4%	0.43%
SPGI	S&P Global Inc. Financial Services	Added	813,725	+139,259	$331,397,632	+15.5%	0.42%
FDS	Factset Research Systems Inc Financial Services	Reduced	1,439,274	-38,754	$331,148,161	+3.3%	0.42%
AVGO	Broadcom Inc. Technology	Added	871,078	+808,131	$329,049,714	+1588.9%	0.42%
NKE	NIKE, Inc. Consumer Cyclical	Reduced	7,806,708	-121,280	$320,465,362	−23.5%	0.41%
TT	Trane Technologies plc Industrials	Added	591,726	+84,221	$290,632,142	+37.4%	0.37%
WDAY	Workday, Inc. Technology	Added	2,295,182	+215,882	$280,976,180	+4.0%	0.36%
ARM	Arm Holdings PLC /Uk Technology	Reduced	785,168	-75,094	$278,397,017	+113.9%	0.35%
CMI	Cummins Inc Industrials	Added	355,936	+20,365	$253,857,114	+40.6%	0.32%
TSM	Taiwan Semiconductor Manufacturing Co Ltd Technology	Reduced	486,273	-167,825	$232,229,396	+5.1%	0.29%
KLAC	Kla Corp Technology	Added	769,321	+644,538	$232,111,838	+26.3%	0.29%
MELI	Mercadolibre Inc Consumer Cyclical	Added	124,382	+33,157	$211,124,762	+33.9%	0.27%
PH	Parker-Hannifin Corp Industrials	Reduced	208,634	-35,520	$204,069,088	−6.6%	0.26%
HLT	Hilton Worldwide Holdings Inc. Consumer Cyclical	Reduced	607,632	-118,063	$200,798,070	−9.0%	0.25%
GS	Goldman Sachs Group Inc Financial Services	Reduced	191,453	-21,732	$193,629,820	+7.4%	0.25%
BLK	BlackRock, Inc. Financial Services	Reduced	198,459	-11,095	$190,830,236	−5.3%	0.24%
JPM	Jpmorgan Chase & Co Financial Services	Reduced	582,767	-57,731	$190,757,122	+1.2%	0.24%
ORLY	O Reilly Automotive Inc Consumer Cyclical	Reduced	2,035,771	-71,975	$187,474,151	−3.6%	0.24%
ALNY	Alnylam Pharmaceuticals, Inc. Healthcare	Added	580,187	+68,090	$174,653,692	+3.1%	0.22%

Showing the top 50 of 665 positions. Create a free account to see every position, past quarters, search, filters and CSV export.

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.