Ars Investment Partners 13F annual report

Ars Investment Partners is an investment fund managing more than $1.05 trillion ran by Kristen Niebuhr. There are currently 140 companies in Mrs. Niebuhr’s portfolio. The largest investments include Apple Inc and Alphabet Inc, together worth $143 billion.

Limited to 30 biggest holdings

$1.05 trillion Assets Under Management (AUM)

As of 10th July 2024, Ars Investment Partners’s top holding is 368,033 shares of Apple Inc currently worth over $77.5 billion and making up 7.4% of the portfolio value. Relative to the number of outstanding shares of Apple Inc, Ars Investment Partners owns more than approximately 0.1% of the company. In addition, the fund holds 360,878 shares of Alphabet Inc worth $65.8 billion, whose value grew 30.0% in the past six months. The third-largest holding is Lam Research worth $51.5 billion and the next is Micron Technology worth $49.5 billion, with 376,131 shares owned.

Currently, Ars Investment Partners's portfolio is worth at least $1.05 trillion. The total portfolio value may be much higher due to cash assets that are not publicly disclosed such as fixed income, real estate, or cash equivalents.

Careers at Ars Investment Partners

The Ars Investment Partners office and employees reside in New York, New York. According to the last 13-F report filed with the SEC, Kristen Niebuhr serves as the Chief Compliance Officer at Ars Investment Partners.

Recent trades

In the most recent 13F filing, Ars Investment Partners revealed that it had opened a new position in Ge Vernova Inc and bought 137,077 shares worth $23.5 billion.

The investment fund also strengthened its position in Lam Research by buying 91 additional shares. This makes their stake in Lam Research total 48,385 shares worth $51.5 billion. Lam Research soared 63.0% in the past year.

On the other hand, there are companies that Ars Investment Partners is getting rid of from its portfolio. Ars Investment Partners closed its position in General Electric Co on 17th July 2024. It sold the previously owned 51,790 shares for $9.09 billion. Kristen Niebuhr also disclosed a decreased stake in Apple Inc by approximately 0.1%. This leaves the value of the investment at $77.5 billion and 368,033 shares.

One of the average hedge funds

The two most similar investment funds to Ars Investment Partners are Bayesian Capital Management, L.P. and Traynor Capital Management. They manage $1.05 trillion and $1.05 trillion respectively.


Kristen Niebuhr investment strategy

Ars Investment Partners’s portfolio is diversified across 13 sectors. Currently, their heaviest sector is Technology — making up 25.6% of the total portfolio value. The fund focuses on investments in the United States as 47.9% of the portfolio companies are based in the United States.

The majority of the companies in the fund’s portfolio are large-cap stocks. Stocks with a size of more than $10 billion in market cap make up 31% of the total holdings value. On the other hand, small-cap stocks make up only 3.6% of the portfolio. The average market cap of the portfolio companies is close to $117 billion.

The complete list of Ars Investment Partners trades based on 13F SEC filings

These positions were updated on July 17th based on the fund’s latest 13F filing. Quickly find out what the most recently closed or increased positions are.

Security Shares Owned Value Allocation
Apple Inc
3.89%
368,033
$77,515,077,000 7.41%
Alphabet Inc
0.75%
360,878
$65,797,751,000 6.29%
Lam Research Corp.
0.19%
48,385
$51,522,858,000 4.93%
Micron Technology Inc.
8.06%
376,131
$49,472,510,000 4.73%
Freeport-McMoRan Inc
0.50%
937,358
$45,555,599,000 4.36%
NVIDIA Corp
891.45%
350,072
$43,247,880,000 4.14%
Amazon.com Inc.
0.04%
198,727
$38,403,977,000 3.67%
Ascendis Pharma A/S
0.72%
253,139
$34,523,097,000 3.30%
Broadcom Inc.
9.57%
20,488
$32,894,099,000 3.15%
Biohaven Ltd
47.79%
940,512
$32,645,172,000 3.12%
CRH Plc
0.97%
353,762
$26,525,075,000 2.54%
Exxon Mobil Corp.
3,517.77%
226,762
$26,104,841,000 2.50%
Kratos Defense & Sec Solutio
0.18%
1,242,467
$24,861,765,000 2.38%
Cleveland-Cliffs Inc
0.79%
1,561,008
$24,023,913,000 2.30%
Ge Vernova Inc
Opened
137,077
$23,510,076,000 2.25%
RTX Corp
0.06%
232,927
$23,383,554,000 2.24%
Spdr S&p 500 Etf Tr
0.41%
42,595
$23,181,081,000 2.22%
Gallagher Arthur J & Co
0.22%
83,411
$21,629,306,000 2.07%
Marathon Pete Corp
0.85%
121,575
$21,090,831,000 2.02%
Commercial Metals Co.
0.31%
326,885
$17,975,406,000 1.72%
Martin Marietta Matls Inc
15.94%
29,764
$16,126,177,000 1.54%
L3Harris Technologies Inc
0.64%
70,319
$15,792,139,000 1.51%
General Mtrs Co
3.57%
338,476
$15,725,595,000 1.50%
MP Materials Corp.
11.18%
1,192,861
$15,185,121,000 1.45%
Merck & Co Inc
0.21%
122,430
$15,156,834,000 1.45%
Ge Healthcare Technologies I
1.36%
182,503
$14,220,634,000 1.36%
Regeneron Pharmaceuticals, Inc.
1.07%
11,878
$12,484,134,000 1.19%
Eaton Corp Plc
19.67%
38,665
$12,123,411,000 1.16%
Blackstone Inc
1.31%
93,371
$11,559,330,000 1.11%
Chevron Corp.
2.15%
72,457
$11,333,724,000 1.08%
Steel Dynamics Inc.
0.12%
73,179
$9,476,681,000 0.91%
Select Sector Spdr Tr
1.17%
146,976
$18,555,166,000 1.77%
Northrop Grumman Corp.
0.04%
21,254
$9,265,681,000 0.89%
General Electric Co
Closed
51,790
$9,090,699,000
Targa Res Corp
2.03%
65,100
$8,383,578,000 0.80%
Olin Corp.
2.13%
175,797
$8,288,829,000 0.79%
Johnson & Johnson
10.70%
53,609
$7,835,491,000 0.75%
Blackrock Inc.
2.56%
9,449
$7,439,387,000 0.71%
Occidental Pete Corp
2.40%
104,759
$6,602,960,000 0.63%
Hewlett Packard Enterprise C
Opened
272,654
$5,772,085,000 0.55%
VanEck ETF Trust
2.29%
20,946
$5,460,622,000 0.52%
Comcast Corp New
0.21%
139,224
$5,452,012,000 0.52%
Gildan Activewear Inc
34.53%
141,439
$5,363,367,000 0.51%
Abbvie Inc
3.27%
29,676
$5,090,028,000 0.49%
Spdr Ser Tr
4.21%
126,209
$8,634,138,000 0.83%
Applied Matls Inc
0.24%
20,255
$4,779,977,000 0.46%
Analog Devices Inc.
1.81%
19,368
$4,420,940,000 0.42%
Crown Castle Inc
142.74%
40,309
$3,938,189,000 0.38%
Ishares Inc
4.59%
148,175
$3,849,483,000 0.37%
Enterprise Prods Partners L
1.08%
113,236
$3,281,579,000 0.31%
Ardagh Metal Packaging S A
16.92%
854,198
$2,904,273,000 0.28%
Devon Energy Corp.
1.08%
59,862
$2,837,459,000 0.27%
Pepsico Inc
1.54%
16,724
$2,758,289,000 0.26%
Ishares Tr
1.63%
90,921
$9,023,046,000 0.86%
Asml Holding N V
No change
2,272
$2,323,643,000 0.22%
General Dynamics Corp.
0.05%
7,582
$2,199,841,000 0.21%
Canadian Natl Ry Co
0.11%
16,415
$1,939,104,000 0.19%
Xcel Energy Inc.
4.10%
35,359
$1,888,524,000 0.18%
Colgate-Palmolive Co.
1.97%
18,878
$1,831,921,000 0.18%
Global X Fds
4.12%
47,345
$1,752,712,000 0.17%
Thermo Fisher Scientific Inc.
14.59%
2,803
$1,550,059,000 0.15%
Perma-fix Environmental Svcs
5.31%
144,328
$1,462,043,000 0.14%
Cloudflare Inc
7.03%
16,396
$1,358,081,000 0.13%
Caredx Inc
39.28%
81,435
$1,264,686,000 0.12%
Nucor Corp.
No change
7,775
$1,229,072,000 0.12%
Quanta Svcs Inc
1.26%
4,814
$1,223,189,000 0.12%
Spdr S&p Midcap 400 Etf Tr
0.26%
2,275
$1,217,169,000 0.12%
Meta Platforms Inc
No change
2,371
$1,195,506,000 0.11%
Innovate Corp
0.12%
1,865,810
$1,128,069,000 0.11%
Mondelez International Inc.
No change
16,653
$1,089,772,000 0.10%
Liberty Latin America Ltd
16.90%
110,061
$1,058,787,000 0.10%
T-Mobile US Inc
No change
5,880
$1,035,938,000 0.10%
Techprecision Corp
3.69%
297,842
$1,021,598,000 0.10%
Spdr Gold Tr
65.52%
4,734
$1,017,857,000 0.10%
American Elec Pwr Co Inc
2.49%
10,868
$953,558,000 0.09%
Bristol-Myers Squibb Co.
4.70%
21,542
$894,639,000 0.09%
Union Pac Corp
13.50%
3,811
$862,277,000 0.08%
Spire Global Inc
Opened
74,320
$805,629,000 0.08%
Invesco Db Multi-sector Comm
8.61%
29,389
$699,458,000 0.07%
Advanced Micro Devices Inc.
No change
4,226
$685,499,000 0.07%
Charter Communications Inc N
94.70%
2,259
$675,351,000 0.06%
BP plc
5.98%
17,295
$624,350,000 0.06%
Cogent Communications Hldgs
Opened
11,000
$620,840,000 0.06%
Aspen Aerogels Inc.
24.33%
25,484
$607,793,000 0.06%
Universal Display Corp.
16.13%
2,880
$605,520,000 0.06%
Beyond Inc
Opened
45,873
$600,019,000 0.06%
Richardson Electrs Ltd
7.11%
47,696
$567,105,000 0.05%
Humacyte Inc
Opened
116,419
$558,811,000 0.05%
Visa Inc
No change
2,090
$548,562,000 0.05%
Stagwell Inc
3.97%
78,417
$534,804,000 0.05%
Marsh & McLennan Cos., Inc.
No change
2,453
$516,896,000 0.05%
AeroVironment Inc.
1.44%
2,816
$512,963,000 0.05%
Calumet Specialty Prods Part
16.67%
31,500
$505,575,000 0.05%
Vanguard Index Fds
No change
2,975
$502,150,000 0.05%
Golar Lng
Opened
15,000
$470,250,000 0.04%
Abbott Labs
11.73%
4,515
$469,154,000 0.04%
Phillips 66
11.19%
3,086
$435,651,000 0.04%
Norfolk Southn Corp
No change
1,839
$394,815,000 0.04%
Newmont Corp
Closed
10,969
$393,129,000
International Business Machs
No change
2,221
$384,122,000 0.04%
SoFi Technologies, Inc.
Opened
57,301
$378,760,000 0.04%
Liberty Broadband Corp
Closed
6,500
$371,995,000
Ferroglobe Plc
6.15%
69,000
$369,840,000 0.04%
Darling Ingredients Inc
Closed
7,853
$365,243,000
Motorola Solutions Inc
No change
938
$362,115,000 0.03%
Amplify Energy Corp.
No change
51,000
$345,780,000 0.03%
Cantaloupe Inc
3.41%
50,059
$330,389,000 0.03%
Sinclair Inc
Opened
23,186
$309,069,000 0.03%
EchoStar Corp
27.65%
16,895
$300,900,000 0.03%
Modine Mfg Co
Closed
3,090
$294,137,000
Digitalbridge Group Inc
Closed
15,000
$289,050,000
NextEra Energy Inc
0.05%
3,876
$274,460,000 0.03%
Bgc Group Inc
Closed
35,000
$271,950,000
Liberty Global Ltd
Opened
15,000
$261,450,000 0.03%
Burford Cap Ltd
No change
20,000
$261,000,000 0.02%
Accenture Plc Ireland
No change
858
$260,326,000 0.02%
VirTra Inc
1.40%
33,339
$256,377,000 0.02%
Newpark Res Inc
53.34%
30,031
$249,558,000 0.02%
Childrens Pl Inc New
Opened
30,320
$246,805,000 0.02%
Alarum Technologies Ltd
Opened
5,899
$246,047,000 0.02%
IRIDEX Corp.
3.18%
113,565
$245,300,000 0.02%
Spdr Index Shs Fds
No change
8,579
$242,871,000 0.02%
Crane Nxt Co
No change
3,948
$242,486,000 0.02%
Consolidated Edison, Inc.
No change
2,595
$232,045,000 0.02%
InfuSystem Holdings Inc
11.37%
33,510
$228,873,000 0.02%
Equinix Inc
No change
300
$226,980,000 0.02%
Enovix Corporation
Opened
14,614
$225,932,000 0.02%
Mettler-Toledo International, Inc.
No change
160
$223,614,000 0.02%
Ishares Tr
Opened
2,360
$218,394,000 0.02%
Conx Corp
Closed
20,697
$216,491,000
Hubbell Inc.
Closed
500
$207,525,000
Uniti Group Inc
93.07%
70,946
$207,162,000 0.02%
Bark Inc
Opened
113,452
$205,348,000 0.02%
Ero Copper Corp
Closed
10,500
$200,865,000
Super Group Sghc Limited
Opened
55,044
$177,792,000 0.02%
EZCorp, Inc.
12.68%
16,874
$176,671,000 0.02%
Array Technologies, Inc.
No change
16,343
$167,679,000 0.02%
Planet Labs Pbc
Opened
88,368
$164,364,000 0.02%
Quipt Home Medical Corp
Closed
33,964
$148,423,000
Hudbay Minerals Inc.
19.80%
16,360
$148,015,000 0.01%
Telesat Corp
57.76%
15,568
$141,669,000 0.01%
TPI Composites Inc
No change
35,000
$139,650,000 0.01%
Lincoln Edl Svcs Corp
7.13%
11,274
$133,710,000 0.01%
Aehr Test Sys
Opened
11,745
$131,192,000 0.01%
Ftc Solar Inc
No change
322,300
$113,772,000 0.01%
Absci Corporation
Closed
20,000
$113,600,000
Immersion Corp
Closed
15,000
$112,200,000
WideOpenWest Inc
Closed
30,000
$108,600,000
Great Lakes Dredge & Dock Corporation
10.96%
12,150
$106,677,000 0.01%
Tetra Technologies, Inc.
Opened
30,000
$103,800,000 0.01%
ElectroCore Inc
Closed
12,136
$74,879,000
MIND Technology Inc
Closed
15,670
$71,386,000
Evolv Technologies Hldngs In
Opened
26,939
$68,694,000 0.01%
Applied Digital Corp
Opened
10,000
$59,500,000 0.01%
Vertex Energy Inc
Closed
40,000
$56,000,000
Terawulf Inc
Opened
10,000
$44,500,000 0.00%
Smith Micro Software, Inc.
Closed
11,656
$4,013,000
Inuvo Inc
No change
10,000
$2,568,000 0.00%
No transactions found
Showing first 500 out of 158 holdings