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29 April 2026
CUSIP 87166B102

SYNEOS HEALTH INC

251 institutions · $3.69B total · 87,424,093 shares

#ManagerSharesValue% of TotalPeriod
1VANGUARD GROUP INC10,137,528$427.2M11.59%2023-09-30
2BlackRock Inc.5,890,623$248.2M6.73%2023-09-30
3UBS OCONNOR LLC3,342,622$140.9M3.82%2023-09-30
4Elliott Investment Management L.P.3,299,476$139.0M3.77%2023-09-30
5HBK INVESTMENTS L P3,250,000$137.0M3.71%2024-06-30
6GOLDMAN SACHS GROUP INC3,635,132$133.3M4.15%2024-03-31
7FARALLON CAPITAL MANAGEMENT LLC3,075,000$129.6M3.51%2023-12-31
8STATE STREET CORP2,885,944$121.6M3.30%2023-09-30
9TWO SIGMA ADVISERS, LP2,033,100$85.7M2.32%2023-09-30
10Pentwater Capital Management LP1,970,000$83.0M2.25%2023-09-30
11Balyasny Asset Management LLC1,620,879$68.3M1.85%2023-09-30
12GEODE CAPITAL MANAGEMENT, LLC1,600,356$67.4M1.83%2023-09-30
13Clearbridge Investments, LLC1,572,404$66.3M1.79%2023-09-30
14FMR LLC1,753,602$62.5M2.00%2023-09-30
15Magnetar Financial LLC1,434,586$60.5M1.64%2023-09-30
16DIMENSIONAL FUND ADVISORS LP1,412,594$59.5M1.61%2023-09-30
17TIG Advisors, LLC1,373,264$57.9M1.57%2023-09-30
18D. E. Shaw & Co., Inc.1,271,289$53.6M1.45%2023-09-30
19ArrowMark Colorado Holdings LLC1,228,217$51.8M1.40%2023-09-30
20KRYGER CAPITAL Ltd1,203,858$50.7M1.37%2023-09-30
21MILLENNIUM MANAGEMENT LLC1,203,316$50.7M1.37%2023-09-30
22MANUFACTURERS LIFE INSURANCE COMPANY, THE608,237$49.2M0.69%2023-09-30
23BANK OF NOVA SCOTIA1,124,230$47.4M1.28%2023-09-30
24DEUTSCHE BANK AG\1,113,858$46.9M1.27%2023-09-30
25AQR CAPITAL MANAGEMENT LLC1,093,555$46.1M1.25%2023-09-30
26FIRST TRUST ADVISORS LP1,051,275$44.3M1.20%2023-09-30
27Segantii Capital Management Ltd1,000,000$42.1M1.14%2023-09-30
28FIL Ltd957,000$40.3M1.09%2023-09-30
29TWO SIGMA INVESTMENTS, LP910,900$38.4M1.04%2023-09-30
30E. Ohman J:or Asset Management AB370,560$38.0M0.42%2024-03-31
31Man Group plc760,000$32.0M0.86%2023-09-30
32WATER ISLAND CAPITAL LLC751,590$31.7M0.85%2024-09-30
33CHARLES SCHWAB INVESTMENT MANAGEMENT INC711,005$30.0M0.81%2023-09-30
34Woodline Partners LP703,500$29.6M0.80%2023-09-30
35NORTHERN TRUST CORP693,415$29.2M0.79%2023-09-30
36PICTET ASSET MANAGEMENT SA639,840$27.0M0.73%2023-09-30
37MORGAN STANLEY637,199$26.9M0.72%2023-09-30
38Westchester Capital Management, LLC599,456$25.3M0.68%2023-09-30
39NORGES BANK557,790$23.5M0.63%2024-06-30
40JPMORGAN CHASE & CO495,290$20.9M0.56%2023-09-30
41CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM460,160$19.4M0.52%2023-09-30
42Bank of New York Mellon Corp457,417$19.3M0.52%2023-09-30
43HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND431,796$18.2M0.49%2023-09-30
44JANE STREET GROUP, LLC417,967$17.6M0.47%2023-09-30
45ALLIANCEBERNSTEIN L.P.407,036$17.2M0.46%2023-09-30
46NEW YORK LIFE INVESTMENT MANAGEMENT LLC390,877$16.5M0.44%2023-09-30
47PRINCIPAL FINANCIAL GROUP INC383,340$16.2M0.43%2023-09-30
48TOKIO MARINE ASSET MANAGEMENT CO LTD376,100$15.8M0.43%2023-09-30
49ALPINE ASSOCIATES MANAGEMENT INC.355,500$15.0M0.40%2023-09-30
50BANK OF AMERICA CORP /DE/354,195$14.9M0.40%2023-09-30
51REINHART PARTNERS, INC.327,376$13.8M0.37%2023-09-30
52RHUMBLINE ADVISERS327,189$13.8M0.37%2023-09-30
53Sessa Capital IM, L.P.325,000$13.7M0.37%2023-09-30
54Berry Street Capital Management LLP312,500$13.2M0.35%2023-09-30
55AQR Arbitrage LLC285,669$12.0M0.32%2023-09-30
56ADAGE CAPITAL PARTNERS GP, L.L.C.275,000$11.6M0.31%2023-09-30
57Grantham, Mayo, Van Otterloo & Co. LLC274,296$11.6M0.31%2023-09-30
58NEW YORK STATE COMMON RETIREMENT FUND313,428$11.5M0.35%2025-09-30
59Ergoteles LLC267,309$11.3M0.30%2023-09-30
60JANUS HENDERSON GROUP PLC262,227$11.1M0.29%2023-09-30
61Verition Fund Management LLC258,484$10.9M0.29%2023-09-30
62AMERIPRISE FINANCIAL INC252,796$10.7M0.28%2023-09-30
63Boston Partners237,967$10.0M0.27%2023-09-30
64Public Sector Pension Investment Board237,000$10.0M0.27%2023-09-30
65Swiss National Bank224,777$9.5M0.25%2023-09-30
66P SCHOENFELD ASSET MANAGEMENT LP222,104$9.4M0.25%2023-09-30
67GABELLI FUNDS LLC211,577$8.9M0.24%2023-09-30
68Eversept Partners, LP85,612$8.8M0.09%2023-12-31
69Russell Investments Group, Ltd.204,346$8.6M0.23%2023-09-30
70Invesco Ltd.200,294$8.4M0.22%2023-09-30
71ING GROEP NV200,000$8.4M0.22%2023-09-30
72SCHRODER INVESTMENT MANAGEMENT GROUP195,073$8.2M0.22%2023-09-30
73Schonfeld Strategic Advisors LLC189,671$8.0M0.21%2023-09-30
74Nuveen Asset Management, LLC186,464$7.9M0.21%2023-09-30
75FRANKLIN RESOURCES INC184,105$7.8M0.21%2023-09-30
76MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC183,184$7.7M0.20%2023-09-30
77GABELLI & Co INVESTMENT ADVISERS, INC.180,900$7.6M0.20%2023-09-30
78HSBC HOLDINGS PLC171,644$7.2M0.19%2023-09-30
79UBS Group AG169,835$7.2M0.19%2023-09-30
80STATE OF WISCONSIN INVESTMENT BOARD161,668$6.8M0.18%2023-09-30
81AMERICAN INTERNATIONAL GROUP, INC.156,345$6.6M0.17%2023-09-30
82Gotham Asset Management, LLC156,179$6.6M0.17%2023-09-30
83Capula Management Ltd142,507$6.0M0.16%2023-09-30
84Retirement Systems of Alabama133,584$5.6M0.15%2023-09-30
85PRELUDE CAPITAL MANAGEMENT, LLC132,619$5.6M0.15%2023-09-30
86Point72 Asset Management, L.P.130,850$5.5M0.14%2023-09-30
87Jump Financial, LLC154,500$5.5M0.17%2024-09-30
88MetLife Investment Management, LLC67,607$5.5M0.07%2024-03-31
89CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM126,203$5.3M0.14%2023-09-30
90WINTON GROUP Ltd124,376$5.2M0.14%2023-09-30
91MARTIN & CO INC /TN/118,550$5.0M0.13%2023-09-30
92Clearline Capital LP115,463$4.9M0.13%2023-09-30
93LMR Partners LLP114,937$4.8M0.13%2023-09-30
94Yakira Capital Management, Inc.113,306$4.8M0.12%2023-09-30
95Alpine Peaks Capital, LP110,518$4.7M0.12%2023-09-30
96Stephens Investment Management Group LLC105,504$4.4M0.12%2023-09-30
97Royal Bank of Canada103,774$4.4M0.11%2023-09-30
98ELEMENT CAPITAL MANAGEMENT LLC103,619$4.4M0.11%2023-09-30
99Teza Capital Management LLC103,554$4.4M0.11%2023-09-30
100Beryl Capital Management LLC100,000$4.2M0.11%2023-09-30
101CREDIT SUISSE AG/99,038$4.2M0.11%2023-09-30
102DUPONT CAPITAL MANAGEMENT CORP96,300$4.1M0.11%2023-09-30
103Sagefield Capital LP95,526$4.0M0.10%2023-09-30
104PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO94,975$4.0M0.10%2023-12-31
105TEXAS PERMANENT SCHOOL FUND91,098$3.8M0.10%2023-09-30
106KENNEDY CAPITAL MANAGEMENT LLC89,432$3.8M0.10%2023-09-30
107NATIXIS87,740$3.7M0.10%2023-09-30
108Legal & General Group Plc86,614$3.6M0.09%2023-09-30
109MARSHALL WACE, LLP84,900$3.6M0.09%2023-09-30
110Northwest & Ethical Investments L.P.69,841$3.6M0.07%2025-06-30
111STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM79,732$3.4M0.09%2023-09-30
112CITIGROUP INC76,774$3.2M0.08%2023-09-30
113State of New Jersey Common Pension Fund D73,922$3.1M0.08%2023-09-30
114WELLS FARGO & COMPANY/MN69,819$2.9M0.07%2023-09-30
115Crystalline Management Inc.65,000$2.7M0.07%2023-09-30
116GUGGENHEIM CAPITAL LLC61,806$2.6M0.07%2023-09-30
117Quantinno Capital Management LP61,024$2.6M0.06%2023-09-30
118Alberta Investment Management Corp60,100$2.5M0.06%2023-09-30
119Erste Asset Management GmbH24,700$2.5M0.02%2024-09-30
120Allianz Asset Management GmbH56,500$2.4M0.06%2023-09-30
121FIFTH LANE CAPITAL, LP55,000$2.3M0.06%2023-09-30
122Anson Funds Management LP55,000$2.3M0.06%2023-09-30
123VOLORIDGE INVESTMENT MANAGEMENT, LLC53,208$2.2M0.06%2023-09-30
124YOUSIF CAPITAL MANAGEMENT, LLC52,962$2.2M0.06%2023-09-30
125Qube Research & Technologies Ltd51,950$2.2M0.05%2023-09-30
126Metropolitan Life Insurance Co/NY35,686$2.1M0.04%2023-09-30
127Voya Investment Management LLC44,939$2.1M0.05%2024-12-31
128PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C.50,243$2.1M0.05%2023-09-30
129COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS50,108$2.1M0.05%2023-09-30
130MOORE CAPITAL MANAGEMENT, LP50,000$2.1M0.05%2023-09-30
131Brandywine Global Investment Management, LLC49,863$2.1M0.05%2023-09-30
132Olympiad Research LP47,996$2.0M0.05%2023-09-30
133Flow State Investments, L.P.46,000$1.9M0.05%2023-09-30
134Alpine Global Management, LLC45,400$1.9M0.05%2024-06-30
135WOLVERINE ASSET MANAGEMENT LLC45,050$1.9M0.05%2023-09-30
136CAPTRUST FINANCIAL ADVISORS44,693$1.9M0.05%2023-09-30
137UBS ASSET MANAGEMENT AMERICAS INC51,811$1.8M0.05%2023-09-30
138Federation des caisses Desjardins du Quebec21,780$1.8M0.02%2024-06-30
139RAYMOND JAMES & ASSOCIATES41,569$1.8M0.04%2023-09-30
140SUSQUEHANNA INTERNATIONAL GROUP, LLP37,614$1.6M0.04%2023-09-30
141Centiva Capital, LP34,997$1.5M0.04%2023-09-30
142AXA S.A.34,400$1.4M0.03%2023-09-30
143CITADEL ADVISORS LLC33,500$1.4M0.03%2023-09-30
144BANK OF MONTREAL /CAN/38,052$1.4M0.04%2024-06-30
145Louisiana State Employees Retirement System30,300$1.3M0.03%2023-09-30
146NATIONAL BANK OF CANADA /FI/30,000$1.3M0.03%2023-09-30
147Privium Fund Management (UK) Ltd30,000$1.3M0.03%2023-09-30
148Privium Fund Management B.V.30,000$1.3M0.03%2023-09-30
149OREGON PUBLIC EMPLOYEES RETIREMENT FUND29,906$1.3M0.03%2023-09-30
150CAMPBELL NEWMAN ASSET MANAGEMENT INC29,614$1.2M0.03%2023-09-30
151Arizona State Retirement System28,998$1.2M0.03%2023-09-30
152CANADA PENSION PLAN INVESTMENT BOARD28,400$1.2M0.03%2023-09-30
153Carmignac Gestion26,432$1.1M0.03%2023-09-30
154Knights of Columbus Asset Advisors LLC25,958$1.1M0.02%2023-09-30
155Ameritas Investment Partners, Inc.25,886$1.1M0.02%2023-09-30
156SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC25,747$1.1M0.02%2023-09-30
157STATE OF MICHIGAN RETIREMENT SYSTEM25,522$1.1M0.02%2023-09-30
158Bayesian Capital Management, LP25,269$1.1M0.02%2023-09-30
159MACKENZIE FINANCIAL CORP24,600$1.0M0.02%2023-09-30
160Diametric Capital, LP24,551$1.0M0.02%2023-09-30
161GAM Holding AG24,300$1.0M0.02%2023-09-30
162Lighthouse Investment Partners, LLC23,267$980.5K0.02%2023-09-30
163NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC23,037$970.8K0.02%2023-09-30
164Zurcher Kantonalbank (Zurich Cantonalbank)22,605$952.6K0.02%2023-09-30
165SILVERCREST ASSET MANAGEMENT GROUP LLC21,610$910.7K0.02%2023-09-30
166ProShare Advisors LLC21,203$893.5K0.02%2023-09-30
167One68 Global Capital, LLC20,000$842.8K0.02%2023-09-30
168SOUTHEASTERN ASSET MANAGEMENT INC/TN/19,655$828.3K0.02%2023-09-30
169ENVESTNET ASSET MANAGEMENT INC19,173$808.0K0.02%2023-09-30
170Vanguard Personalized Indexing Management, LLC18,231$768.3K0.02%2023-09-30
171Pacer Advisors, Inc.18,200$766.9K0.02%2023-09-30
172Hunting Hill Global Capital, LLC18,000$758.5K0.02%2023-09-30
173NorthCrest Asset Manangement, LLC17,900$754.3K0.02%2023-09-30
174PATHSTONE FAMILY OFFICE, LLC10,403$746.1K0.01%2023-12-31
175VICTORY CAPITAL MANAGEMENT INC17,690$745.5K0.02%2023-09-30
176State of Tennessee, Treasury Department17,486$736.9K0.02%2023-09-30
177Tredje AP-fonden16,060$676.8K0.01%2023-09-30
178BCK Capital Management LP16,000$674.2K0.01%2023-09-30
179Burns Matteson Capital Management, LLC9,295$666.3K0.01%2023-12-31
180Vise Technologies, Inc.15,479$652.3K0.01%2023-09-30
181FEDERATED HERMES, INC.15,323$645.7K0.01%2023-09-30
182COOK WEALTH MANAGEMENT GROUP LLC14,955$634.5K0.01%2023-09-30
183Cubist Systematic Strategies, LLC14,020$590.8K0.01%2023-09-30
184SEI INVESTMENTS CO13,712$577.8K0.01%2023-09-30
185PRUDENTIAL FINANCIAL INC8,029$574.6K0.00%2023-09-30
186Advisors Asset Management, Inc.13,293$560.2K0.01%2023-09-30
187XPONANCE, INC.12,598$530.9K0.01%2023-09-30
188VIRGINIA RETIREMENT SYSTEMS ET AL14,900$530.7K0.01%2023-09-30
189Cresset Asset Management, LLC12,368$521.2K0.01%2023-09-30
190GAMCO INVESTORS, INC. ET AL11,297$476.1K0.01%2023-09-30
191GROUP ONE TRADING, L.P.10,351$436.2K0.01%2023-09-30
192BOULDER HILL CAPITAL MANAGEMENT LP9,600$404.5K0.01%2023-09-30
193First Horizon Advisors, Inc.9,275$390.8K0.01%2023-09-30
194SECURIAN ASSET MANAGEMENT, INC9,234$389.1K0.01%2023-09-30
195Creative Planning9,146$385.4K0.01%2023-09-30
196BLAIR WILLIAM & CO/IL9,029$380.5K0.01%2023-09-30
197PNC Financial Services Group, Inc.8,838$372.4K0.01%2023-09-30
198Arkadios Wealth Advisors8,800$370.8K0.01%2023-09-30
199Jefferies Group LLC3,987$356.8K0.00%2023-09-30
200Shay Capital LLC8,000$337.1K0.00%2023-09-30
201Maryland State Retirement & Pension System7,804$328.9K0.00%2023-09-30
202US BANCORP \DE\7,752$326.7K0.00%2023-09-30
203Corton Capital Inc.7,677$323.5K0.00%2023-09-30
204COMMERCE BANK7,615$320.9K0.00%2023-09-30
205AMUNDI7,035$297.0K0.00%2023-09-30
206BNP PARIBAS ARBITRAGE, SNC6,881$290.0K0.00%2023-09-30
207Rockefeller Capital Management L.P.6,621$279.0K0.00%2023-09-30
208Tower Research Capital LLC (TRC)6,453$271.9K0.00%2023-09-30
209Marcum Wealth, LLC6,411$270.2K0.00%2023-09-30
210Squarepoint Ops LLC6,314$266.1K0.00%2023-09-30
211Ethic Inc.6,281$264.7K0.00%2023-09-30
212Mariner, LLC5,968$251.5K0.00%2023-09-30
213TUDOR INVESTMENT CORP ET AL5,859$246.9K0.00%2023-09-30
214First Light Asset Management, LLC5,736$241.7K0.00%2023-09-30
215Utah Retirement Systems5,400$227.6K0.00%2023-09-30
216SHELTON CAPITAL MANAGEMENT5,169$217.8K0.00%2023-09-30
217Somerset Trust Co4,943$208.3K0.00%2023-09-30
218REGIONS FINANCIAL CORP4,852$204.5K0.00%2023-09-30
219TRUIST FINANCIAL CORP3,588$151.2K0.00%2023-09-30
220M&T Bank Corp2,862$120.6K0.00%2023-09-30
221EARNEST PARTNERS LLC2,767$116.6K0.00%2023-09-30
222China Universal Asset Management Co., Ltd.1,359$57.3K0.00%2024-03-31
223NOMURA ASSET MANAGEMENT CO LTD530$42.9K0.00%2024-12-31
224Parallel Advisors, LLC540$19.2K0.00%2024-03-31
225PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO84,168$11.8K0.09%2023-12-31
226Quent Capital, LLC202$8.5K0.00%2024-06-30
227Skandinaviska Enskilda Banken AB (publ)137,500$5.9K0.15%2023-12-31
228IFP Advisors, Inc96$4.1K0.00%2023-12-31
229Farther Finance Advisors, LLC81$3.4K0.00%2024-03-31
230INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC43$1.8K0.00%2023-12-31
231DekaBank Deutsche Girozentrale40,000$1.7K0.04%2023-12-31
232NEW MEXICO EDUCATIONAL RETIREMENT BOARD21,000$1.7K0.02%2024-03-31
233Financial Synergies Wealth Advisors, Inc.22$1.6K0.00%2024-03-31
234TD Waterhouse Canada Inc.43$1.6K0.00%2023-12-31
235CULLEN/FROST BANKERS, INC.28$1.2K0.00%2023-12-31
236Sutton Wealth Advisors Inc.10$1.0K0.00%2023-12-31
237Handelsbanken Fonder AB18,509$7960.02%2023-12-31
238NATIXIS ADVISORS, L.P.14,571$6260.01%2023-12-31
239HANTZ FINANCIAL SERVICES, INC.7,611$6160.00%2024-06-30
240WEST PACES ADVISORS INC.10$5320.00%2023-12-31
241USA FINANCIAL FORMULAS4$1690.00%2023-12-31
242BARCLAYS PLC1,164$500.00%2023-12-31
243HUNTINGTON NATIONAL BANK1$430.00%2025-12-31
244Ronald Blue Trust, Inc.51$20.00%2023-12-31
245Versant Capital Management, Inc0$00.00%2023-12-31
246AdvisorNet Financial, Inc0$00.00%2023-12-31
247Hexagon Capital Partners LLC0$00.00%2023-12-31
248CALDWELL SUTTER CAPITAL, INC.0$00.00%2023-12-31
249Lindbrook Capital, LLC0$00.00%2023-12-31
250EverSource Wealth Advisors, LLC0$00.00%2023-12-31
251TD AMERITRADE INVESTMENT MANAGEMENT, LLC0$00.00%2023-12-31